The patch titled
Use page_cache_xxx in mm/fadvise.c
has been added to the -mm tree. Its filename is
use-page_cache_xxx-in-mm-fadvisec.patch
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See http://www.zip.com.au/~akpm/linux/patches/stuff/added-to-mm.txt to find
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The current -mm tree may be found at http://userweb.kernel.org/~akpm/mmotm/
------------------------------------------------------
Subject: Use page_cache_xxx in mm/fadvise.c
From: Christoph Lameter <clameter@xxxxxxx>
Use page_cache_xxx in mm/fadvise.c
Reviewed-by: Dave Chinner <dgc@xxxxxxx>
Signed-off-by: Christoph Lameter <clameter@xxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
mm/fadvise.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff -puN mm/fadvise.c~use-page_cache_xxx-in-mm-fadvisec mm/fadvise.c
--- a/mm/fadvise.c~use-page_cache_xxx-in-mm-fadvisec
+++ a/mm/fadvise.c
@@ -91,8 +91,8 @@ asmlinkage long sys_fadvise64_64(int fd,
}
/* First and last PARTIAL page! */
- start_index = offset >> PAGE_CACHE_SHIFT;
- end_index = endbyte >> PAGE_CACHE_SHIFT;
+ start_index = page_cache_index(mapping, offset);
+ end_index = page_cache_index(mapping, endbyte);
/* Careful about overflow on the "+1" */
nrpages = end_index - start_index + 1;
@@ -112,8 +112,8 @@ asmlinkage long sys_fadvise64_64(int fd,
filemap_flush(mapping);
/* First and last FULL page! */
- start_index = (offset+(PAGE_CACHE_SIZE-1)) >> PAGE_CACHE_SHIFT;
- end_index = (endbyte >> PAGE_CACHE_SHIFT);
+ start_index = page_cache_next(mapping, offset);
+ end_index = page_cache_index(mapping, endbyte);
if (end_index >= start_index)
invalidate_mapping_pages(mapping, start_index,
_
Patches currently in -mm which might be from clameter@xxxxxxx are
define-functions-for-page-cache-handling.patch
gregkh-driver-kset-move-sys-slab-to-sys-kernel-slab-slabinfo-fallback-from-sys-kernel-slab-to-sys-slab.patch
use-page_cache_xxx-in-fs-splicec.patch
git-unionfs.patch
use-page_cache_xxx-for-fs-xfs.patch
git-slub.patch
x86-cast-cmpxchg-and-cmpxchg_local-result-for-386-and-486.patch
remove-set_migrateflags.patch
use-page_cache_xxx-functions-in-mm-filemapc.patch
use-page_cache_xxx-in-mm-page-writebackc.patch
use-page_cache_xxx-in-mm-truncatec.patch
use-page_cache_xxx-in-mm-rmapc.patch
use-page_cache_xxx-in-mm-filemap_xipc.patch
use-page_cache_xxx-in-mm-migratec.patch
use-page_cache_xxx-in-fs-libfsc.patch
use-page_cache_xxx-in-fs-sync.patch
use-page_cache_xxx-in-fs-bufferc.patch
use-page_cache_xxx-in-mm-mpagec.patch
use-page_cache_xxx-in-mm-fadvisec.patch
use-page_cache_xxx-in-ext2.patch
use-page_cache_xxx-in-fs-ext3.patch
use-page_cache_xxx-in-fs-reiserfs.patch
use-page_cache_xxx-in-fs-ext4.patch
reiser4.patch
reiser4-portion-of-zero_user-cleanup-patch.patch
page-owner-tracking-leak-detector.patch
-
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