forked from Minki/linux
f2fs: adjust kernel coding style
As pointed out by Randy Dunlap, this patch removes all usage of "/**" for comment blocks. Instead, just use "/*". Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>
This commit is contained in:
Jaegeuk Kim
parent
25ca923b2a
commit
0a8165d7c2
@ -1,4 +1,4 @@
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/**
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/*
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* fs/f2fs/acl.c
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*
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* Copyright (c) 2012 Samsung Electronics Co., Ltd.
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@ -1,4 +1,4 @@
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/**
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/*
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* fs/f2fs/acl.h
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*
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* Copyright (c) 2012 Samsung Electronics Co., Ltd.
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@ -1,4 +1,4 @@
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/**
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/*
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* fs/f2fs/checkpoint.c
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*
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* Copyright (c) 2012 Samsung Electronics Co., Ltd.
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@ -24,7 +24,7 @@
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static struct kmem_cache *orphan_entry_slab;
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static struct kmem_cache *inode_entry_slab;
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/**
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/*
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* We guarantee no failure on the returned page.
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*/
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struct page *grab_meta_page(struct f2fs_sb_info *sbi, pgoff_t index)
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@ -44,7 +44,7 @@ repeat:
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return page;
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}
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/**
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/*
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* We guarantee no failure on the returned page.
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*/
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struct page *get_meta_page(struct f2fs_sb_info *sbi, pgoff_t index)
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@ -543,7 +543,7 @@ retry:
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goto retry;
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}
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/**
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/*
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* Freeze all the FS-operations for checkpoint.
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*/
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void block_operations(struct f2fs_sb_info *sbi)
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@ -727,7 +727,7 @@ static void do_checkpoint(struct f2fs_sb_info *sbi, bool is_umount)
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F2FS_RESET_SB_DIRT(sbi);
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}
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/**
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/*
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* We guarantee that this checkpoint procedure should not fail.
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*/
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void write_checkpoint(struct f2fs_sb_info *sbi, bool blocked, bool is_umount)
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@ -1,4 +1,4 @@
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/**
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/*
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* fs/f2fs/data.c
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*
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* Copyright (c) 2012 Samsung Electronics Co., Ltd.
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@ -21,7 +21,7 @@
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#include "node.h"
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#include "segment.h"
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/**
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/*
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* Lock ordering for the change of data block address:
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* ->data_page
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* ->node_page
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@ -207,7 +207,7 @@ struct page *find_data_page(struct inode *inode, pgoff_t index)
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return page;
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}
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/**
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/*
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* If it tries to access a hole, return an error.
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* Because, the callers, functions in dir.c and GC, should be able to know
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* whether this page exists or not.
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@ -247,7 +247,7 @@ struct page *get_lock_data_page(struct inode *inode, pgoff_t index)
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return page;
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}
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/**
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/*
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* Caller ensures that this data page is never allocated.
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* A new zero-filled data page is allocated in the page cache.
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*/
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@ -322,7 +322,7 @@ static void read_end_io(struct bio *bio, int err)
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bio_put(bio);
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}
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/**
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/*
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* Fill the locked page with data located in the block address.
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* Read operation is synchronous, and caller must unlock the page.
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*/
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@ -367,7 +367,7 @@ int f2fs_readpage(struct f2fs_sb_info *sbi, struct page *page,
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return 0;
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}
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/**
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/*
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* This function should be used by the data read flow only where it
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* does not check the "create" flag that indicates block allocation.
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* The reason for this special functionality is to exploit VFS readahead
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@ -1,4 +1,4 @@
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/**
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/*
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* f2fs debugging statistics
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*
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* Copyright (c) 2012 Samsung Electronics Co., Ltd.
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@ -78,7 +78,7 @@ static void update_general_status(struct f2fs_sb_info *sbi)
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}
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}
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/**
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/*
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* This function calculates BDF of every segments
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*/
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static void update_sit_info(struct f2fs_sb_info *sbi)
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@ -113,7 +113,7 @@ static void update_sit_info(struct f2fs_sb_info *sbi)
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si->avg_vblocks = 0;
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}
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/**
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/*
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* This function calculates memory footprint.
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*/
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static void update_mem_info(struct f2fs_sb_info *sbi)
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@ -1,4 +1,4 @@
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/**
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/*
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* fs/f2fs/dir.c
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*
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* Copyright (c) 2012 Samsung Electronics Co., Ltd.
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@ -453,7 +453,7 @@ fail:
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return err;
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}
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/**
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/*
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* It only removes the dentry from the dentry page,corresponding name
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* entry in name page does not need to be touched during deletion.
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*/
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@ -1,4 +1,4 @@
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/**
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/*
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* fs/f2fs/f2fs.h
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*
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* Copyright (c) 2012 Samsung Electronics Co., Ltd.
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@ -1,4 +1,4 @@
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/**
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/*
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* fs/f2fs/file.c
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*
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* Copyright (c) 2012 Samsung Electronics Co., Ltd.
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10
fs/f2fs/gc.c
10
fs/f2fs/gc.c
@ -1,4 +1,4 @@
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/**
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/*
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* fs/f2fs/gc.c
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*
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* Copyright (c) 2012 Samsung Electronics Co., Ltd.
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@ -213,7 +213,7 @@ static unsigned int get_gc_cost(struct f2fs_sb_info *sbi, unsigned int segno,
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return get_cb_cost(sbi, segno);
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}
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/**
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/*
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* This function is called from two pathes.
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* One is garbage collection and the other is SSR segment selection.
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* When it is called during GC, it just gets a victim segment
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@ -359,7 +359,7 @@ static int check_valid_map(struct f2fs_sb_info *sbi,
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return ret ? GC_OK : GC_NEXT;
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}
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/**
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/*
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* This function compares node address got in summary with that in NAT.
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* On validity, copy that node with cold status, otherwise (invalid node)
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* ignore that.
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@ -425,7 +425,7 @@ next_step:
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return GC_DONE;
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}
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/**
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/*
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* Calculate start block index that this node page contains
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*/
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block_t start_bidx_of_node(unsigned int node_ofs)
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@ -516,7 +516,7 @@ out:
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f2fs_put_page(page, 1);
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}
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/**
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/*
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* This function tries to get parent node of victim data block, and identifies
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* data block validity. If the block is valid, copy that with cold status and
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* modify parent node.
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@ -1,4 +1,4 @@
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/**
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/*
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* fs/f2fs/gc.h
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*
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* Copyright (c) 2012 Samsung Electronics Co., Ltd.
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@ -42,7 +42,7 @@ struct inode_entry {
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struct inode *inode;
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};
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/**
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/*
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* inline functions
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*/
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static inline block_t free_user_blocks(struct f2fs_sb_info *sbi)
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@ -1,4 +1,4 @@
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/**
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/*
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* fs/f2fs/hash.c
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*
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* Copyright (c) 2012 Samsung Electronics Co., Ltd.
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@ -1,4 +1,4 @@
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/**
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/*
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* fs/f2fs/inode.c
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*
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* Copyright (c) 2012 Samsung Electronics Co., Ltd.
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@ -235,7 +235,7 @@ int f2fs_write_inode(struct inode *inode, struct writeback_control *wbc)
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return 0;
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}
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/**
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/*
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* Called at the last iput() if i_nlink is zero
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*/
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void f2fs_evict_inode(struct inode *inode)
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@ -1,4 +1,4 @@
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/**
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/*
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* fs/f2fs/namei.c
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*
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* Copyright (c) 2012 Samsung Electronics Co., Ltd.
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@ -96,7 +96,7 @@ static int is_multimedia_file(const unsigned char *s, const char *sub)
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return ret;
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}
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/**
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/*
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* Set multimedia files as cold files for hot/cold data separation
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*/
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static inline void set_cold_file(struct f2fs_sb_info *sbi, struct inode *inode,
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@ -1,4 +1,4 @@
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/**
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/*
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* fs/f2fs/node.c
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*
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* Copyright (c) 2012 Samsung Electronics Co., Ltd.
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@ -81,7 +81,7 @@ static struct page *get_next_nat_page(struct f2fs_sb_info *sbi, nid_t nid)
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return dst_page;
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}
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/**
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/*
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* Readahead NAT pages
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*/
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static void ra_nat_pages(struct f2fs_sb_info *sbi, int nid)
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@ -251,7 +251,7 @@ static int try_to_free_nats(struct f2fs_sb_info *sbi, int nr_shrink)
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return nr_shrink;
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}
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/**
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/*
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* This function returns always success
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*/
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void get_node_info(struct f2fs_sb_info *sbi, nid_t nid, struct node_info *ni)
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@ -302,7 +302,7 @@ cache:
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cache_nat_entry(NM_I(sbi), nid, &ne);
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}
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/**
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/*
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* The maximum depth is four.
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* Offset[0] will have raw inode offset.
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*/
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@ -649,7 +649,7 @@ fail:
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return err;
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}
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/**
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/*
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* All the block addresses of data and nodes should be nullified.
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*/
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int truncate_inode_blocks(struct inode *inode, pgoff_t from)
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@ -860,7 +860,7 @@ static int read_node_page(struct page *page, int type)
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return f2fs_readpage(sbi, page, ni.blk_addr, type);
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}
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/**
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/*
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* Readahead a node page
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*/
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void ra_node_page(struct f2fs_sb_info *sbi, nid_t nid)
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@ -910,7 +910,7 @@ struct page *get_node_page(struct f2fs_sb_info *sbi, pgoff_t nid)
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return page;
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}
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/**
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/*
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* Return a locked page for the desired node page.
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* And, readahead MAX_RA_NODE number of node pages.
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*/
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@ -1186,7 +1186,7 @@ static int f2fs_release_node_page(struct page *page, gfp_t wait)
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return 0;
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}
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/**
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/*
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* Structure of the f2fs node operations
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*/
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const struct address_space_operations f2fs_node_aops = {
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@ -1386,7 +1386,7 @@ retry:
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return true;
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}
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/**
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/*
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* alloc_nid() should be called prior to this function.
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*/
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void alloc_nid_done(struct f2fs_sb_info *sbi, nid_t nid)
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@ -1403,7 +1403,7 @@ void alloc_nid_done(struct f2fs_sb_info *sbi, nid_t nid)
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spin_unlock(&nm_i->free_nid_list_lock);
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}
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/**
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/*
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* alloc_nid() should be called prior to this function.
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*/
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void alloc_nid_failed(struct f2fs_sb_info *sbi, nid_t nid)
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@ -1545,7 +1545,7 @@ retry:
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return true;
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}
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/**
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/*
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* This function is called during the checkpointing process.
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*/
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void flush_nat_entries(struct f2fs_sb_info *sbi)
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@ -1,4 +1,4 @@
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/**
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/*
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* fs/f2fs/node.h
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*
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* Copyright (c) 2012 Samsung Electronics Co., Ltd.
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@ -1,4 +1,4 @@
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/**
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/*
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* fs/f2fs/recovery.c
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*
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* Copyright (c) 2012 Samsung Electronics Co., Ltd.
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@ -1,4 +1,4 @@
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/**
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/*
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* fs/f2fs/segment.c
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*
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* Copyright (c) 2012 Samsung Electronics Co., Ltd.
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@ -36,7 +36,7 @@ static int need_to_flush(struct f2fs_sb_info *sbi)
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return 0;
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}
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/**
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/*
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* This function balances dirty node and dentry pages.
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* In addition, it controls garbage collection.
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*/
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@ -105,7 +105,7 @@ static void __remove_dirty_segment(struct f2fs_sb_info *sbi, unsigned int segno,
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}
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}
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/**
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/*
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* Should not occur error such as -ENOMEM.
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* Adding dirty entry into seglist is not critical operation.
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* If a given segment is one of current working segments, it won't be added.
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@ -136,7 +136,7 @@ void locate_dirty_segment(struct f2fs_sb_info *sbi, unsigned int segno)
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return;
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}
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/**
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/*
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* Should call clear_prefree_segments after checkpoint is done.
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*/
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static void set_prefree_as_free_segments(struct f2fs_sb_info *sbi)
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@ -269,7 +269,7 @@ void invalidate_blocks(struct f2fs_sb_info *sbi, block_t addr)
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mutex_unlock(&sit_i->sentry_lock);
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}
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/**
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/*
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* This function should be resided under the curseg_mutex lock
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*/
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static void __add_sum_entry(struct f2fs_sb_info *sbi, int type,
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@ -282,7 +282,7 @@ static void __add_sum_entry(struct f2fs_sb_info *sbi, int type,
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return;
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}
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/**
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/*
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* Calculate the number of current summary pages for writing
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*/
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int npages_for_summary_flush(struct f2fs_sb_info *sbi)
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@ -309,7 +309,7 @@ int npages_for_summary_flush(struct f2fs_sb_info *sbi)
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return 3;
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}
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/**
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/*
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* Caller should put this summary page
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*/
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struct page *get_sum_page(struct f2fs_sb_info *sbi, unsigned int segno)
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@ -371,7 +371,7 @@ next:
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return NULL_SEGNO;
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}
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/**
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/*
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* Find a new segment from the free segments bitmap to right order
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* This function should be returned with success, otherwise BUG
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*/
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@ -483,7 +483,7 @@ static void reset_curseg(struct f2fs_sb_info *sbi, int type, int modified)
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__set_sit_entry_type(sbi, type, curseg->segno, modified);
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}
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/**
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/*
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* Allocate a current working segment.
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* This function always allocates a free segment in LFS manner.
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*/
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@ -520,7 +520,7 @@ static void __next_free_blkoff(struct f2fs_sb_info *sbi,
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seg->next_blkoff = ofs;
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}
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/**
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/*
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* If a segment is written by LFS manner, next block offset is just obtained
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* by increasing the current block offset. However, if a segment is written by
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* SSR manner, next block offset obtained by calling __next_free_blkoff
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@ -534,7 +534,7 @@ static void __refresh_next_blkoff(struct f2fs_sb_info *sbi,
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seg->next_blkoff++;
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}
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/**
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/*
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* This function always allocates a used segment (from dirty seglist) by SSR
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* manner, so it should recover the existing segment information of valid blocks
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*/
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@ -1310,7 +1310,7 @@ static bool flush_sits_in_journal(struct f2fs_sb_info *sbi)
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return 0;
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}
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/**
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/*
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* CP calls this function, which flushes SIT entries including sit_journal,
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* and moves prefree segs to free segs.
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*/
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@ -1624,7 +1624,7 @@ static int build_dirty_segmap(struct f2fs_sb_info *sbi)
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return init_victim_segmap(sbi);
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}
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/**
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/*
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* Update min, max modified time for cost-benefit GC algorithm
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*/
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static void init_min_max_mtime(struct f2fs_sb_info *sbi)
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@ -1,4 +1,4 @@
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/**
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/*
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* fs/f2fs/segment.h
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*
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* Copyright (c) 2012 Samsung Electronics Co., Ltd.
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@ -1,4 +1,4 @@
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/**
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/*
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* fs/f2fs/super.c
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*
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* Copyright (c) 2012 Samsung Electronics Co., Ltd.
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@ -1,4 +1,4 @@
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/**
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/*
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* fs/f2fs/xattr.c
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*
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* Copyright (c) 2012 Samsung Electronics Co., Ltd.
|
||||
|
||||
@ -1,4 +1,4 @@
|
||||
/**
|
||||
/*
|
||||
* fs/f2fs/xattr.h
|
||||
*
|
||||
* Copyright (c) 2012 Samsung Electronics Co., Ltd.
|
||||
@ -77,7 +77,7 @@ struct f2fs_xattr_entry {
|
||||
#define MAX_VALUE_LEN (MIN_OFFSET - sizeof(struct f2fs_xattr_header) - \
|
||||
sizeof(struct f2fs_xattr_entry))
|
||||
|
||||
/**
|
||||
/*
|
||||
* On-disk structure of f2fs_xattr
|
||||
* We use only 1 block for xattr.
|
||||
*
|
||||
|
||||
Loading…
Reference in New Issue
Block a user