The patch titled
io accounting minor fix
has been added to the -mm tree. Its filename is
io-accounting-read-accounting-nfs-fix-fix.patch
See http://www.zip.com.au/~akpm/linux/patches/stuff/added-to-mm.txt to find
out what to do about this
------------------------------------------------------
Subject: io accounting minor fix
From: Fengguang Wu <fengguang.wu@xxxxxxxxx>
Account only successful nfs/fuse reads.
Signed-off-by: Fengguang Wu <wfg@xxxxxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxx>
---
mm/readahead.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff -puN mm/readahead.c~io-accounting-read-accounting-nfs-fix-fix mm/readahead.c
--- a/mm/readahead.c~io-accounting-read-accounting-nfs-fix-fix
+++ a/mm/readahead.c
@@ -145,7 +145,6 @@ int read_cache_pages(struct address_spac
page_cache_release(page);
continue;
}
- task_io_account_read(PAGE_CACHE_SIZE);
ret = filler(data, page);
if (!pagevec_add(&lru_pvec, page))
__pagevec_lru_add(&lru_pvec);
@@ -153,6 +152,7 @@ int read_cache_pages(struct address_spac
put_pages_list(pages);
break;
}
+ task_io_account_read(PAGE_CACHE_SIZE);
}
pagevec_lru_add(&lru_pvec);
return ret;
_
Patches currently in -mm which might be from fengguang.wu@xxxxxxxxx are
io-accounting-read-accounting-nfs-fix-fix.patch
-
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