linux/fs/ecryptfs
Josef Bacik 02c24a8218 fs: push i_mutex and filemap_write_and_wait down into ->fsync() handlers
Btrfs needs to be able to control how filemap_write_and_wait_range() is called
in fsync to make it less of a painful operation, so push down taking i_mutex and
the calling of filemap_write_and_wait() down into the ->fsync() handlers.  Some
file systems can drop taking the i_mutex altogether it seems, like ext3 and
ocfs2.  For correctness sake I just pushed everything down in all cases to make
sure that we keep the current behavior the same for everybody, and then each
individual fs maintainer can make up their mind about what to do from there.
Thanks,

Acked-by: Jan Kara <jack@suse.cz>
Signed-off-by: Josef Bacik <josef@redhat.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2011-07-20 20:47:59 -04:00
..
crypto.c eCryptfs: Remove ecryptfs_header_cache_2 2011-05-29 14:24:25 -05:00
debug.c eCryptfs: update comment and debug statement 2007-10-16 09:43:11 -07:00
dentry.c eCryptfs: Handle NULL nameidata pointers 2011-02-21 14:45:57 -06:00
ecryptfs_kernel.h eCryptfs: Remove ecryptfs_header_cache_2 2011-05-29 14:24:25 -05:00
file.c fs: push i_mutex and filemap_write_and_wait down into ->fsync() handlers 2011-07-20 20:47:59 -04:00
inode.c don't pass nameidata to vfs_create() from ecryptfs_create() 2011-07-20 01:43:54 -04:00
Kconfig eCryptfs: Remove Kconfig NET dependency and select MD5 2009-10-08 11:31:36 -05:00
keystore.c eCryptfs: Allow 2 scatterlist entries for encrypted filenames 2011-05-27 11:46:14 -05:00
kthread.c eCryptfs: Add reference counting to lower files 2011-04-25 18:32:37 -05:00
main.c eCryptfs: Remove ecryptfs_header_cache_2 2011-05-29 14:24:25 -05:00
Makefile eCryptfs: remove netlink transport 2008-10-16 11:21:39 -07:00
messaging.c ecryptfs: properly mark init functions 2010-08-27 10:50:52 -05:00
miscdev.c llseek: automatically add .llseek fop 2010-10-15 15:53:27 +02:00
mmap.c eCryptfs: Unlock page in write_begin error path 2011-03-28 01:47:46 -05:00
read_write.c ecryptfs: modify write path to encrypt page in writepage 2011-03-28 01:47:45 -05:00
super.c eCryptfs: Consolidate inode functions into inode.c 2011-05-29 12:49:53 -05:00