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Nick Piggin 54af6233d1 JFS is missing a memory barrier 
JFS is missing a memory barrier needed to close the critical section before
clearing the lock bit. Use lock bitops for this.

unlock_page() has a second barrier after clearing the lock, which is
required because it checks whether the waitqueue is active without locks.
Such a barrier is not required here because the waitqueue spinlock is
always taken (something to think about if performance is an issue).

Signed-off-by: Nick Piggin <npiggin@suse.de>
Signed-off-by: Dave Kleikamp <shaggy@linux.vnet.ibm.com>
2008-01-03 13:11:44 -06:00
..
acl.c
JFS: White space cleanup
2006-10-02 09:55:27 -05:00
endian24.h
JFS: Whitespace cleanup and remove some dead code
2007-06-06 15:28:35 -05:00
file.c
sendfile: remove .sendfile from filesystems that use generic_file_sendfile()
2007-07-10 08:04:13 +02:00
inode.c
fs: restore nobh
2007-10-16 09:42:58 -07:00
ioctl.c
Forbid user to change file flags on quota files
2007-11-14 18:45:38 -08:00
jfs_acl.h
JFS: White space cleanup
2006-10-02 09:55:27 -05:00
jfs_btree.h
JFS: White space cleanup
2006-10-02 09:55:27 -05:00
jfs_debug.c
JFS: use print_hex_dump() rather than private dump_mem() function
2007-06-06 16:30:17 -05:00
jfs_debug.h
JFS: use print_hex_dump() rather than private dump_mem() function
2007-06-06 16:30:17 -05:00
jfs_dinode.h
JFS: Whitespace cleanup and remove some dead code
2007-06-06 15:28:35 -05:00
jfs_dmap.c
JFS: Whitespace cleanup and remove some dead code
2007-06-06 15:28:35 -05:00
jfs_dmap.h
JFS: Whitespace cleanup and remove some dead code
2007-06-06 15:28:35 -05:00
jfs_dtree.c
Fix misspellings of "system", "controller", "interrupt" and "necessary".
2007-10-19 23:10:43 +02:00
jfs_dtree.h
JFS: Whitespace cleanup and remove some dead code
2007-06-06 15:28:35 -05:00
jfs_extent.c
JFS: Whitespace cleanup and remove some dead code
2007-06-06 15:28:35 -05:00
jfs_extent.h
JFS: White space cleanup
2006-10-02 09:55:27 -05:00
jfs_filsys.h
JFS: Whitespace cleanup and remove some dead code
2007-06-06 15:28:35 -05:00
jfs_imap.c
JFS: Update print_hex_dump() syntax
2007-06-13 10:17:50 -05:00
jfs_imap.h
JFS: Whitespace cleanup and remove some dead code
2007-06-06 15:28:35 -05:00
jfs_incore.h
more low-hanging fruits - kernel, fs, lib signedness
2007-10-14 12:41:52 -07:00
jfs_inode.c
Copy i_flags to jfs inode flags on write
2007-04-25 09:36:20 -05:00
jfs_inode.h
jfs: new export ops
2007-10-22 08:13:20 -07:00
jfs_lock.h
JFS: use __set_current_state()
2007-04-26 07:30:29 -05:00
jfs_logmgr.c
JFS: Make sure special inode data is written after journal is flushed
2008-01-03 13:11:37 -06:00
jfs_logmgr.h
more low-hanging fruits - kernel, fs, lib signedness
2007-10-14 12:41:52 -07:00
jfs_metapage.c
JFS is missing a memory barrier
2008-01-03 13:11:44 -06:00
jfs_metapage.h
JFS: White space cleanup
2006-10-02 09:55:27 -05:00
jfs_mount.c
JFS: Whitespace cleanup and remove some dead code
2007-06-06 15:28:35 -05:00
jfs_superblock.h
JFS: White space cleanup
2006-10-02 09:55:27 -05:00
jfs_txnmgr.c
introduce I_SYNC
2007-10-17 08:43:02 -07:00
jfs_txnmgr.h
JFS: Whitespace cleanup and remove some dead code
2007-06-06 15:28:35 -05:00
jfs_types.h
JFS: Whitespace cleanup and remove some dead code
2007-06-06 15:28:35 -05:00
jfs_umount.c
JFS: Make sure special inode data is written after journal is flushed
2008-01-03 13:11:37 -06:00
jfs_unicode.c
JFS: White space cleanup
2006-10-02 09:55:27 -05:00
jfs_unicode.h
JFS: White space cleanup
2006-10-02 09:55:27 -05:00
jfs_uniupr.c
JFS: White space cleanup
2006-10-02 09:55:27 -05:00
jfs_xattr.h
JFS: White space cleanup
2006-10-02 09:55:27 -05:00
jfs_xtree.c
JFS: Whitespace cleanup and remove some dead code
2007-06-06 15:28:35 -05:00
jfs_xtree.h
JFS: Whitespace cleanup and remove some dead code
2007-06-06 15:28:35 -05:00
Makefile
JFS: ext2 inode attributes for jfs
2006-02-09 09:09:16 -06:00
namei.c
jfs: new export ops
2007-10-22 08:13:20 -07:00
resize.c
JFS: Whitespace cleanup and remove some dead code
2007-06-06 15:28:35 -05:00
super.c
exportfs: make struct export_operations const
2007-10-22 08:13:21 -07:00
symlink.c
[PATCH] mark struct inode_operations const 2
2007-02-12 09:48:46 -08:00
xattr.c
Introduce is_owner_or_cap() to wrap CAP_FOWNER use with fsuid check
2007-07-17 12:00:03 -07:00