f2fs: fix typos in comments

This patch is to fix typos in f2fs files.

Signed-off-by: Jinyoung Choi <j-young.choi@samsung.com>
Reviewed-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>

fs/f2fs/checkpoint.c

@@ -792,7 +792,7 @@ static void write_orphan_inodes(struct f2fs_sb_info *sbi, block_t start_blk)
 	 */
 	head = &im->ino_list;
 
-	/* loop for each orphan inode entry and write them in Jornal block */
+	/* loop for each orphan inode entry and write them in journal block */
 	list_for_each_entry(orphan, head, list) {
 		if (!page) {
 			page = f2fs_grab_meta_page(sbi, start_blk++);
@@ -1122,7 +1122,7 @@ retry:
 	} else {
 		/*
 		 * We should submit bio, since it exists several
-		 * wribacking dentry pages in the freeing inode.
+		 * writebacking dentry pages in the freeing inode.
 		 */
 		f2fs_submit_merged_write(sbi, DATA);
 		cond_resched();

fs/f2fs/compress.c

@@ -1225,7 +1225,7 @@ static int f2fs_write_compressed_pages(struct compress_ctx *cc,
 	loff_t psize;
 	int i, err;
 
-	/* we should bypass data pages to proceed the kworkder jobs */
+	/* we should bypass data pages to proceed the kworker jobs */
 	if (unlikely(f2fs_cp_error(sbi))) {
 		mapping_set_error(cc->rpages[0]->mapping, -EIO);
 		goto out_free;

fs/f2fs/data.c

@@ -2386,7 +2386,7 @@ static int f2fs_mpage_readpages(struct inode *inode,
 
 #ifdef CONFIG_F2FS_FS_COMPRESSION
 		if (f2fs_compressed_file(inode)) {
-			/* there are remained comressed pages, submit them */
+			/* there are remained compressed pages, submit them */
 			if (!f2fs_cluster_can_merge_page(&cc, page->index)) {
 				ret = f2fs_read_multi_pages(&cc, &bio,
 							max_nr_pages,
@@ -2792,7 +2792,7 @@ int f2fs_write_single_data_page(struct page *page, int *submitted,
 
 	trace_f2fs_writepage(page, DATA);
 
-	/* we should bypass data pages to proceed the kworkder jobs */
+	/* we should bypass data pages to proceed the kworker jobs */
 	if (unlikely(f2fs_cp_error(sbi))) {
 		mapping_set_error(page->mapping, -EIO);
 		/*
@@ -2911,7 +2911,7 @@ out:
 redirty_out:
 	redirty_page_for_writepage(wbc, page);
 	/*
-	 * pageout() in MM traslates EAGAIN, so calls handle_write_error()
+	 * pageout() in MM translates EAGAIN, so calls handle_write_error()
 	 * -> mapping_set_error() -> set_bit(AS_EIO, ...).
 	 * file_write_and_wait_range() will see EIO error, which is critical
 	 * to return value of fsync() followed by atomic_write failure to user.
@@ -2945,7 +2945,7 @@ out:
 }
 
 /*
- * This function was copied from write_cche_pages from mm/page-writeback.c.
+ * This function was copied from write_cache_pages from mm/page-writeback.c.
  * The major change is making write step of cold data page separately from
  * warm/hot data page.
  */

fs/f2fs/extent_cache.c

@@ -233,7 +233,7 @@ struct rb_node **f2fs_lookup_rb_tree_for_insert(struct f2fs_sb_info *sbi,
  * @prev_ex: extent before ofs
  * @next_ex: extent after ofs
  * @insert_p: insert point for new extent at ofs
- * in order to simpfy the insertion after.
+ * in order to simplify the insertion after.
  * tree must stay unchanged between lookup and insertion.
  */
 struct rb_entry *f2fs_lookup_rb_tree_ret(struct rb_root_cached *root,
@@ -718,7 +718,7 @@ static void __update_extent_tree_range(struct inode *inode,
 	if (!en)
 		en = next_en;
 
-	/* 2. invlidate all extent nodes in range [fofs, fofs + len - 1] */
+	/* 2. invalidate all extent nodes in range [fofs, fofs + len - 1] */
 	while (en && en->ei.fofs < end) {
 		unsigned int org_end;
 		int parts = 0;	/* # of parts current extent split into */

fs/f2fs/file.c

@@ -303,7 +303,7 @@ static int f2fs_do_sync_file(struct file *file, loff_t start, loff_t end,
 		 * for OPU case, during fsync(), node can be persisted before
 		 * data when lower device doesn't support write barrier, result
 		 * in data corruption after SPO.
-		 * So for strict fsync mode, force to use atomic write sematics
+		 * So for strict fsync mode, force to use atomic write semantics
 		 * to keep write order in between data/node and last node to
 		 * avoid potential data corruption.
 		 */
@@ -1806,7 +1806,7 @@ static long f2fs_fallocate(struct file *file, int mode,
 		return -EOPNOTSUPP;
 
 	/*
-	 * Pinned file should not support partial trucation since the block
+	 * Pinned file should not support partial truncation since the block
 	 * can be used by applications.
 	 */
 	if ((f2fs_compressed_file(inode) || f2fs_is_pinned_file(inode)) &&
@@ -1856,7 +1856,7 @@ out:
 static int f2fs_release_file(struct inode *inode, struct file *filp)
 {
 	/*
-	 * f2fs_relase_file is called at every close calls. So we should
+	 * f2fs_release_file is called at every close calls. So we should
 	 * not drop any inmemory pages by close called by other process.
 	 */
 	if (!(filp->f_mode & FMODE_WRITE) ||

fs/f2fs/namei.c

@@ -963,7 +963,7 @@ static int f2fs_rename(struct user_namespace *mnt_userns, struct inode *old_dir,
 
 	/*
 	 * If new_inode is null, the below renaming flow will
-	 * add a link in old_dir which can conver inline_dir.
+	 * add a link in old_dir which can convert inline_dir.
 	 * After then, if we failed to get the entry due to other
 	 * reasons like ENOMEM, we had to remove the new entry.
 	 * Instead of adding such the error handling routine, let's

fs/f2fs/segment.c

@@ -3616,7 +3616,7 @@ void f2fs_wait_on_page_writeback(struct page *page,
 
 		/* submit cached LFS IO */
 		f2fs_submit_merged_write_cond(sbi, NULL, page, 0, type);
-		/* sbumit cached IPU IO */
+		/* submit cached IPU IO */
 		f2fs_submit_merged_ipu_write(sbi, NULL, page);
 		if (ordered) {
 			wait_on_page_writeback(page);