Theodore Ts'o 8e48dcfbd7 ext4: Use our own write_cache_pages() ...

Make a copy of write_cache_pages() for the benefit of
ext4_da_writepages().  This allows us to simplify the code some, and
will allow us to further customize the code in future patches.

There are some nasty hacks in write_cache_pages(), which Linus has
(correctly) characterized as vile.  I've just copied it into
write_cache_pages_da(), without trying to clean those bits up lest I
break something in the ext4's delalloc implementation, which is a bit
fragile right now.  This will allow Dave Chinner to clean up
write_cache_pages() in mm/page-writeback.c, without worrying about
breaking ext4.  Eventually write_cache_pages_da() will go away when I
rewrite ext4's delayed allocation and create a general
ext4_writepages() which is used for all of ext4's writeback.  Until
now this is the lowest risk way to clean up the core
write_cache_pages() function.

Signed-off-by: "Theodore Ts'o" <[email protected]>
Cc: Dave Chinner <[email protected]>

2010-05-16 18:00:00 -04:00

..

9p

9p: add bdi backing to mount session

2010-04-22 11:42:00 +02:00

adfs

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

affs

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

afs

Merge branch 'for-linus' of git://git.kernel.dk/linux-2.6-block

2010-04-28 07:56:05 -07:00

autofs

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

autofs4

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

befs

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

bfs

pass writeback_control to ->write_inode

2010-03-05 13:25:52 -05:00

btrfs

btrfs: convert to using bdi_setup_and_register()

2010-04-26 10:27:54 +02:00

cachefiles

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

ceph

ceph: remove bad auth_x kmem_cache

2010-05-03 10:49:25 -07:00

cifs

cifs: add bdi backing to mount session

2010-04-22 12:09:48 +02:00

coda

coda: add bdi backing to mount session

2010-04-22 12:12:40 +02:00

configfs

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

cramfs

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debugfs

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

devpts

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

dlm

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

ecryptfs

ecryptfs: add bdi backing to mount session

2010-04-22 12:22:04 +02:00

efs

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exofs

exofs: Fix "add bdi backing to mount session" fall out

2010-04-29 20:35:29 +02:00

exportfs

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ext2

ext2: symlink must be handled via filesystem specific operation

2010-04-12 21:11:25 +02:00

ext3

ext3: symlink must be handled via filesystem specific operation

2010-04-12 21:11:39 +02:00

ext4

ext4: Use our own write_cache_pages()

2010-05-16 18:00:00 -04:00

fat

Merge branch 'master' into export-slabh

2010-04-05 11:37:28 +09:00

freevxfs

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

fscache

fs-cache: order the debugfs stats correctly

2010-04-07 08:38:05 -07:00

fuse

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

gfs2

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

hfs

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

hfsplus

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

hostfs

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

hpfs

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

hppfs

hppfs can use existing proc_mnt, no need for do_kern_mount() in there

2010-03-03 14:08:00 -05:00

hugetlbfs

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isofs

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

jbd

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

jbd2

jbd2: Improve scalability by not taking j_state_lock in jbd2_journal_stop()

2010-05-16 05:00:00 -04:00

jffs2

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

jfs

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/shaggy/jfs-2.6

2010-04-21 12:30:07 -07:00

lockd

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

logfs

Merge git://git.kernel.org/pub/scm/linux/kernel/git/joern/logfs

2010-04-21 12:31:12 -07:00

minix

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

ncpfs

ncpfs: add bdi backing to mount session

2010-04-22 12:31:11 +02:00

nfs

NFS: Fix RCU issues in the NFSv4 delegation code

2010-05-01 12:37:18 -04:00

nfs_common

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

nfsd

nfsd4: bug in read_buf

2010-04-26 15:39:08 -04:00

nilfs2

nilfs2: fix sync silent failure

2010-05-03 07:36:01 -07:00

nls

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notify

Inotify: Fix build failure in inotify user support

2010-04-30 10:14:56 -07:00

ntfs

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

ocfs2

ocfs2: Avoid a gcc warning in ocfs2_wipe_inode().

2010-05-03 19:15:49 -07:00

omfs

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

openpromfs

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partitions

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

proc

procfs: fix tid fdinfo

2010-04-27 16:26:03 -07:00

qnx4

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quota

quota: add the option to not fail with EDQUOT in block

2010-05-16 10:00:00 -04:00

ramfs

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

reiserfs

reiserfs: fix corruption during shrinking of xattrs

2010-04-24 11:31:24 -07:00

romfs

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smbfs

smbfs: add bdi backing to mount session

2010-04-22 12:37:07 +02:00

squashfs

squashfs: fix potential buffer over-run on 4K block file systems

2010-04-25 02:09:05 +01:00

sysfs

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

sysv

pass writeback_control to ->write_inode

2010-03-05 13:25:52 -05:00

ubifs

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

udf

udf: add speciffic ->setattr callback

2010-04-08 15:35:20 +02:00

ufs

ufs: make solaris fsck happy

2010-03-12 15:52:35 -08:00

xfs

xfs: add a shrinker to background inode reclaim

2010-04-29 16:22:13 -05:00

aio.c

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anon_inodes.c

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

attr.c

fs: use rlimit helpers

2010-03-06 11:26:29 -08:00

bad_inode.c

…

binfmt_aout.c

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

binfmt_elf_fdpic.c

Remove redundant check for CONFIG_MMU

2010-04-27 09:01:26 -07:00

binfmt_elf.c

coredump: pass mm->flags as a coredump parameter for consistency

2010-03-06 11:26:46 -08:00

binfmt_em86.c

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

binfmt_flat.c

uclinux: error message when FLAT reloc symbol is invalid, v2

2010-04-21 13:28:49 +10:00

binfmt_misc.c

…

binfmt_script.c

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

binfmt_som.c

…

bio-integrity.c

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

bio.c

Merge branch 'master' into for-linus

2010-03-19 08:05:10 +01:00

block_dev.c

fs/block_dev.c: fix performance regression in O_DIRECT|O_SYNC writes to block devices

2010-04-24 11:31:26 -07:00

buffer.c

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial

2010-03-12 16:04:50 -08:00

char_dev.c

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compat_binfmt_elf.c

elf coredump: replace ELF_CORE_EXTRA_* macros by functions

2010-03-06 11:26:45 -08:00

compat_ioctl.c

pktcdvd: improve BKL and compat_ioctl.c usage

2010-04-29 08:44:37 -07:00

compat.c

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

dcache.c

fix race in d_splice_alias()

2010-03-03 14:13:08 -05:00

dcookies.c

…

direct-io.c

…

drop_caches.c

…

eventfd.c

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

eventpoll.c

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exec.c

coredump: suppress uid comparison test if core output files are pipes

2010-03-06 11:26:46 -08:00

fcntl.c

fs: use rlimit helpers

2010-03-06 11:26:29 -08:00

fifo.c

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

file_table.c

vfs: take f_lock on modifying f_mode after open time

2010-03-06 11:26:25 -08:00

file.c

fs: use rlimit helpers

2010-03-06 11:26:29 -08:00

filesystems.c

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

fs_struct.c

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fs-writeback.c

Merge branch 'for-linus' of git://git.kernel.dk/linux-2.6-block

2010-04-09 11:50:29 -07:00

generic_acl.c

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

inode.c

dquot: move dquot initialization responsibility into the filesystem

2010-03-05 00:20:30 +01:00

internal.h

Take vfsmount_lock to fs/internal.h

2010-03-03 14:07:59 -05:00

ioctl.c

Cleanup generic block based fiemap

2010-04-23 10:39:48 -07:00

ioprio.c

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

Kconfig

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client

2010-03-19 09:43:06 -07:00

Kconfig.binfmt

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libfs.c

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

locks.c

Merge branch 'for-next' into for-linus

2010-03-08 16:55:37 +01:00

Makefile

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client

2010-03-19 09:43:06 -07:00

mbcache.c

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mpage.c

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

namei.c

Restore LOOKUP_DIRECTORY hint handling in final lookup on open()

2010-03-26 12:41:05 -04:00

namespace.c

vfs: add NOFOLLOW flag to umount(2)

2010-03-03 14:08:00 -05:00

nfsctl.c

Switch may_open() and break_lease() to passing O_...

2010-03-03 13:00:21 -05:00

no-block.c

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open.c

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

pipe.c

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pnode.c

Kill CL_PROPAGATION, sanitize fs/pnode.c:get_source()

2010-03-03 13:00:22 -05:00

pnode.h

VFS: Clean up shared mount flag propagation

2010-03-03 14:07:55 -05:00

posix_acl.c

…

read_write.c

do_sync_read/write() should set kiocb.ki_nbytes to be consistent

2010-03-24 16:43:29 -07:00

read_write.h

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readdir.c

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select.c

Add generic sys_old_select()

2010-03-12 15:52:32 -08:00

seq_file.c

seq_file: fix new kernel-doc warnings

2010-03-07 15:48:26 -08:00

signalfd.c

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

splice.c

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

stack.c

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stat.c

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super.c

fs: fs/super.c needs to include backing-dev.h for !CONFIG_BLOCK

2010-04-29 20:33:35 +02:00

sync.c

Catch filesystems lacking s_bdi

2010-04-25 08:54:42 +02:00

timerfd.c

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

utimes.c

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xattr_acl.c

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

xattr.c

…