Aneesh Kumar K.V 0e855ac8b1 ext4: Convert truncate_mutex to read write semaphore. ... We are currently taking the truncate_mutex for every read. This would have performance impact on large CPU configuration. Convert the lock to read write semaphore and take read lock when we are trying to read the file. Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>		2008-01-28 23:58:26 -05:00
..
acl.c	Introduce is_owner_or_cap() to wrap CAP_FOWNER use with fsuid check	2007-07-17 12:00:03 -07:00
acl.h	[PATCH] ext4: rename ext4 symbols to avoid duplication of ext3 symbols	2006-10-11 11:14:15 -07:00
balloc.c	ext4: Convert truncate_mutex to read write semaphore.	2008-01-28 23:58:26 -05:00
bitmap.c	fs: mark nibblemap const	2007-10-17 08:42:47 -07:00
dir.c	ext4: Introduce ext4_lblk_t	2008-01-28 23:58:27 -05:00
ext4_jbd2.c	[PATCH] ext4: uninline large functions	2006-12-07 08:39:35 -08:00
extents.c	ext4: Convert truncate_mutex to read write semaphore.	2008-01-28 23:58:26 -05:00
file.c	ext4: Convert truncate_mutex to read write semaphore.	2008-01-28 23:58:26 -05:00
fsync.c	ext4: sparse fixes	2007-10-17 18:50:03 -04:00
group.h	ext4: add ext4_group_t, and change all group variables to this type.	2008-01-28 23:58:27 -05:00
hash.c	[PATCH] remove many unneeded #includes of sched.h	2007-02-14 08:09:54 -08:00
ialloc.c	ext4: Rename i_dir_acl to i_size_high	2008-01-28 23:58:27 -05:00
inode.c	ext4: Convert truncate_mutex to read write semaphore.	2008-01-28 23:58:26 -05:00
ioctl.c	ext4: Convert truncate_mutex to read write semaphore.	2008-01-28 23:58:26 -05:00
Makefile	[PATCH] ext4: uninline large functions	2006-12-07 08:39:35 -08:00
namei.c	ext4: remove unused code from ext4_find_entry()	2008-01-28 23:58:27 -05:00
namei.h	[PATCH] ext4: rename ext4 symbols to avoid duplication of ext3 symbols	2006-10-11 11:14:15 -07:00
resize.c	ext4: add ext4_group_t, and change all group variables to this type.	2008-01-28 23:58:27 -05:00
super.c	ext4: Convert truncate_mutex to read write semaphore.	2008-01-28 23:58:26 -05:00
symlink.c	[PATCH] mark struct inode_operations const 1	2007-02-12 09:48:46 -08:00
xattr.c	ext4: sparse fixes	2007-10-17 18:50:03 -04:00
xattr.h	ext4: Expand extra_inodes space per the s_{want,min}_extra_isize fields	2007-07-18 09:19:57 -04:00
xattr_security.c	header cleaning: don't include smp_lock.h when not used	2007-05-08 11:15:07 -07:00
xattr_trusted.c	header cleaning: don't include smp_lock.h when not used	2007-05-08 11:15:07 -07:00
xattr_user.c	header cleaning: don't include smp_lock.h when not used	2007-05-08 11:15:07 -07:00