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Nick Piggin a39722034a [PATCH] page_uptodate locking scalability 
Use a bit spin lock in the first buffer of the page to synchronise asynch
IO buffer completions, instead of the global page_uptodate_lock, which is
showing some scalabilty problems.

Signed-off-by: Nick Piggin <nickpiggin@yahoo.com.au>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-07-07 18:23:45 -07:00
..
adfs
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
affs
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
afs
[PATCH] Cleanup patch for process freezing
2005-06-25 17:10:13 -07:00
autofs
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
autofs4
[PATCH] autofs4: bad lookup fix
2005-06-21 19:07:35 -07:00
befs
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
bfs
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
cifs
[CIFS] Fix cifs update of page cache. Write at correct offset when out of memory
2005-06-09 14:44:07 -07:00
coda
[PATCH] class: convert the remaining class_simple users in the kernel to usee the new class api
2005-06-20 15:15:11 -07:00
cramfs
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
debugfs
[PATCH] remove duplicate get_dentry functions in various places
2005-06-23 09:45:20 -07:00
devfs
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
devpts
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
efs
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
exportfs
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
ext2
[PATCH] xip: reduce code duplication
2005-06-24 00:06:41 -07:00
ext3
[PATCH] ext3: reduce allocate-with-reservation lock latencies
2005-06-28 21:20:35 -07:00
fat
[PATCH] fatfs sectioning fix
2005-06-30 22:29:48 -07:00
freevxfs
[PATCH] freevxfs: minor cleanups
2005-06-30 08:45:12 -07:00
hfs
[PATCH] hfs, hfsplus: don't leak s_fs_info and fix an oops
2005-05-01 08:59:16 -07:00
hfsplus
[PATCH] hfs, hfsplus: don't leak s_fs_info and fix an oops
2005-05-01 08:59:16 -07:00
hostfs
[PATCH] uml: remove 2_5compat.h
2005-05-28 16:46:11 -07:00
hpfs
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
hppfs
[PATCH] uml: restore hppfs support
2005-07-07 18:23:44 -07:00
hugetlbfs
[PATCH] Avoiding mmap fragmentation
2005-06-21 18:46:16 -07:00
isofs
[PATCH] isofs: show hidden files, add granularity for assoc/hidden files flags
2005-06-21 19:07:38 -07:00
jbd
[PATCH] Cleanup patch for process freezing
2005-06-25 17:10:13 -07:00
jffs
[PATCH] fs/jffs/: cleanups
2005-06-25 16:25:04 -07:00
jffs2
[PATCH] jffs2 build fix
2005-06-26 08:43:19 -07:00
jfs
[PATCH] Cleanup patch for process freezing
2005-06-25 17:10:13 -07:00
lockd
[PATCH] Cleanup patch for process freezing
2005-06-25 17:10:13 -07:00
minix
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
msdos
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
ncpfs
[PATCH] fs/ncpfs/: remove unused #ifdef USE_OLD_SLOW_DIRECTORY_LISTING code
2005-06-25 16:25:04 -07:00
nfs
[PATCH] really remove xattr_acl.h
2005-06-28 21:20:31 -07:00
nfs_common
[PATCH] NFSD: Add server support for NFSv3 ACLs.
2005-06-22 16:07:23 -04:00
nfsd
[PATCH] really remove xattr_acl.h
2005-06-28 21:20:31 -07:00
nls
[PATCH] make some things static
2005-05-05 16:36:47 -07:00
ntfs
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
openpromfs
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
partitions
[PATCH] small partitions/msdos cleanups
2005-06-25 16:24:59 -07:00
proc
[PATCH] kdump: Parse elf32 headers and export through /proc/vmcore
2005-06-25 16:24:53 -07:00
qnx4
[PATCH] fs/qnx4/*: fix sparse warnings
2005-06-24 14:14:24 -07:00
ramfs
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
reiserfs
[PATCH] reiserfs: handle_attrs() fix
2005-06-30 08:45:13 -07:00
romfs
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
smbfs
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
sysfs
[PATCH] DocBook: update comments
2005-06-24 00:06:40 -07:00
sysv
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
udf
[PATCH] udf_find_entry() cleanup
2005-06-30 08:45:11 -07:00
ufs
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
umsdos
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
vfat
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
xfs
[PATCH] Cleanup patch for process freezing
2005-06-25 17:10:13 -07:00
aio.c
[PATCH] aio-retry-fix: fix aio retry work queueing
2005-06-28 21:20:32 -07:00
attr.c
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
bad_inode.c
[PATCH] make some things static
2005-05-05 16:36:47 -07:00
binfmt_aout.c
[PATCH] Avoiding mmap fragmentation
2005-06-21 18:46:16 -07:00
binfmt_elf_fdpic.c
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
binfmt_elf.c
[PATCH] Avoiding mmap fragmentation
2005-06-21 18:46:16 -07:00
binfmt_em86.c
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
binfmt_flat.c
[PATCH] binfmt_flat mmap flag fix
2005-06-06 14:57:51 -07:00
binfmt_misc.c
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
binfmt_script.c
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
binfmt_som.c
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
bio.c
[PATCH] DocBook: fix some descriptions
2005-05-01 08:59:26 -07:00
block_dev.c
[PATCH] block: add unlocked_ioctl support for block devices
2005-06-23 09:45:32 -07:00
buffer.c
[PATCH] page_uptodate locking scalability
2005-07-07 18:23:45 -07:00
char_dev.c
[PATCH] fix semaphore handling in __unregister_chrdev_region
2005-06-28 21:20:29 -07:00
compat_ioctl.c
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
compat.c
[PATCH] NFS4: Don't use __user with compat_uptr_t
2005-04-27 15:39:03 -07:00
dcache.c
[PATCH] make some things static
2005-05-05 16:36:47 -07:00
dcookies.c
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
direct-io.c
[PATCH] pass iocb to dio_iodone_t
2005-06-24 00:05:19 -07:00
dnotify.c
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
dquot.c
[PATCH] list_for_each_entry: fs-dquot.c
2005-06-25 16:25:11 -07:00
eventpoll.c
[PATCH] Remove eventpoll macro obfuscation
2005-06-23 09:45:30 -07:00
exec.c
[PATCH] setuid core dump
2005-06-23 09:45:26 -07:00
fcntl.c
[PATCH] convert that currently tests _NSIG directly to use valid_signal()
2005-05-01 08:59:14 -07:00
fifo.c
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
file_table.c
[PATCH] Fix of bogus file max limit messages
2005-06-23 09:45:26 -07:00
file.c
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
filesystems.c
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
fs-writeback.c
[PATCH] O(1) sb list traversing on syncs
2005-06-23 09:45:27 -07:00
inode.c
[PATCH] export generic_drop_inode() to modules
2005-07-07 18:23:35 -07:00
ioctl.c
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
ioprio.c
[PATCH] move ioprio syscalls into syscalls.h
2005-07-07 18:23:37 -07:00
Kconfig
[PATCH] kdump: Access dump file in elf format (/proc/vmcore)
2005-06-25 16:24:53 -07:00
Kconfig.binfmt
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
libfs.c
[PATCH] fix fsync(dir) return value for ram-based filesystems
2005-06-25 16:24:38 -07:00
locks.c
[PATCH] VFS: Ensure that all the on-stack struct file_lock call fl_release_private
2005-06-22 16:07:40 -04:00
Makefile
[PATCH] Update cfq io scheduler to time sliced design
2005-06-27 14:33:29 -07:00
mbcache.c
[PATCH] make some things static
2005-05-05 16:36:47 -07:00
mpage.c
[PATCH] mpage_end_io_write() I/O error handling fix
2005-06-04 17:12:59 -07:00
namei.c
[PATCH] add some comments to lookup_create()
2005-06-23 09:45:26 -07:00
namespace.c
[PATCH] make various thing static
2005-06-24 00:06:43 -07:00
nfsctl.c
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
open.c
[PATCH] xip: fs/mm: execute in place
2005-06-24 00:06:41 -07:00
pipe.c
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
posix_acl.c
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
quota_v1.c
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
quota_v2.c
[PATCH] quota: possible bug in quota format v2 support
2005-04-16 15:25:47 -07:00
quota.c
[PATCH] O(1) sb list traversing on syncs
2005-06-23 09:45:27 -07:00
read_write.c
[PATCH] aio: fix do_sync_(read|write) to properly handle aio retries
2005-06-23 09:45:34 -07:00
readdir.c
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
select.c
[PATCH] make some things static
2005-05-05 16:36:47 -07:00
seq_file.c
[PATCH] DocBook: fix some descriptions
2005-05-01 08:59:26 -07:00
stat.c
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
super.c
[PATCH] O(1) sb list traversing on syncs
2005-06-23 09:45:27 -07:00
xattr_acl.c
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
xattr.c
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00