Jeff Moyer fb5527e68d [PATCH] direct-io: sync and invalidate file region when falling back to buffered write ...

When direct-io falls back to buffered write, it will just leave the dirty data
floating about in pagecache, pending regular writeback.

But normal direct-io semantics are that IO is synchronous, and that it leaves
no pagecache behind.

So change the fallback-to-buffered-write code to sync the file region and to
then strip away the pagecache, just as a regular direct-io write would do.

Acked-by: Jeff Moyer <jmoyer@redhat.com>
Cc: Zach Brown <zach.brown@oracle.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

2006-10-20 10:26:35 -07:00

..

allocpercpu.c

[PATCH] Extract the allocpercpu functions from the slab allocator

2006-09-26 08:48:51 -07:00

bootmem.c

[PATCH] bootmem: use MAX_DMA_ADDRESS instead of LOW32LIMIT

2006-09-26 08:48:49 -07:00

bounce.c

[PATCH] BLOCK: Separate the bounce buffering code from the highmem code [try #6]

2006-09-30 20:32:11 +02:00

fadvise.c

[PATCH] fadvise() make POSIX_FADV_NOREUSE a no-op

2006-08-06 08:57:47 -07:00

filemap_xip.c

[PATCH] mark address_space_operations const

2006-06-28 14:59:04 -07:00

filemap.c

[PATCH] direct-io: sync and invalidate file region when falling back to buffered write

2006-10-20 10:26:35 -07:00

filemap.h

Remove all inclusions of <linux/config.h>

2006-10-04 03:38:54 -04:00

fremap.c

[PATCH] paravirt: pte clear not present

2006-10-01 00:39:33 -07:00

highmem.c

[PATCH] BLOCK: Separate the bounce buffering code from the highmem code [try #6]

2006-09-30 20:32:11 +02:00

hugetlb.c

[PATCH] hugetlb: fix linked list corruption in unmap_hugepage_range()

2006-10-11 11:14:15 -07:00

internal.h

[PATCH] mm: VM_BUG_ON

2006-09-26 08:48:44 -07:00

Kconfig

Fix "can not" in Documentation and Kconfig

2006-10-03 22:53:09 +02:00

madvise.c

…

Makefile

[PATCH] BLOCK: Make it possible to disable the block layer [try #6]

2006-09-30 20:52:31 +02:00

memory_hotplug.c

[PATCH] hot-add-mem x86_64: use CONFIG_MEMORY_HOTPLUG_RESERVE

2006-10-01 00:39:18 -07:00

memory.c

[PATCH] page fault retry with NOPAGE_REFAULT

2006-10-06 08:53:40 -07:00

mempolicy.c

[PATCH] Fix do_mbind warning with CONFIG_MIGRATION=n

2006-10-11 11:14:19 -07:00

mempool.c

[PATCH] dm: work around mempool_alloc, bio_alloc_bioset deadlocks

2006-09-01 11:39:09 -07:00

migrate.c

[PATCH] BLOCK: Make it possible to disable the block layer [try #6]

2006-09-30 20:52:31 +02:00

mincore.c

…

mlock.c

…

mmap.c

Fix VM_MAYEXEC calculation

2006-10-15 14:09:55 -07:00

mmzone.c

[PATCH] mm/mmzone.c: EXPORT_UNUSED_SYMBOL

2006-07-10 13:24:17 -07:00

mprotect.c

[PATCH] paravirt: lazy mmu mode hooks.patch

2006-10-01 00:39:33 -07:00

mremap.c

[PATCH] paravirt: lazy mmu mode hooks.patch

2006-10-01 00:39:33 -07:00

msync.c

[PATCH] mm: msync() cleanup

2006-09-26 08:48:45 -07:00

nommu.c

Spelling fix: "control" instead of "cotrol"

2006-10-03 23:21:02 +02:00

oom_kill.c

[PATCH] oom: don't kill current when another OOM in progress

2006-09-29 09:18:21 -07:00

page_alloc.c

[PATCH] mm: locks_freed fix

2006-10-11 11:14:19 -07:00

page_io.c

[PATCH] swsusp: read speedup

2006-09-26 08:48:58 -07:00

page-writeback.c

fix file specification in comments

2006-10-03 23:01:26 +02:00

pdflush.c

…

prio_tree.c

…

readahead.c

Merge rsync://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6

2006-07-03 10:25:08 -04:00

rmap.c

[PATCH] move rmap BUG_ON outside DEBUG_VM

2006-10-11 11:14:19 -07:00

shmem_acl.c

[PATCH] Fix typos in mm/shmem_acl.c

2006-10-11 11:14:23 -07:00

shmem.c

[PATCH] knfsd: add nfs-export support to tmpfs

2006-10-17 08:18:43 -07:00

slab.c

[PATCH] slab: remove wrongly placed BUG_ON

2006-10-07 10:51:14 -07:00

slob.c

[PATCH] Make kmem_cache_destroy() return void

2006-09-27 08:26:11 -07:00

sparse.c

Remove obsolete #include <linux/config.h>

2006-06-30 19:25:36 +02:00

swap_state.c

[PATCH] lockdep: locking init debugging improvement

2006-07-03 15:27:02 -07:00

swap.c

[PATCH] mm/: make functions static

2006-09-26 08:48:45 -07:00

swapfile.c

[PATCH] valid_swaphandles() fix

2006-09-29 09:18:23 -07:00

thrash.c

…

tiny-shmem.c

…

truncate.c

[PATCH] invalidate: remove_mapping() fix

2006-10-17 08:18:43 -07:00

util.c

[PATCH] slab: clean up leak tracking ifdefs a little bit

2006-10-04 07:55:13 -07:00

vmalloc.c

[PATCH] vmalloc(): don't pass __GFP_ZERO to slab

2006-10-17 08:18:44 -07:00

vmscan.c

[PATCH] invalidate: remove_mapping() fix

2006-10-17 08:18:43 -07:00

vmstat.c

Remove all inclusions of <linux/config.h>

2006-10-04 03:38:54 -04:00