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| author | Balbir Singh <balbir@linux.vnet.ibm.com> | 2007-11-14 17:00:33 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-11-14 18:45:44 -0800 |
| commit | 20a1022d4ac5c53f0956006fd9e30cf4846d5e58 (patch) | |
| tree | 460b50d2e58b23c55d5984e1a530ee76a312dda9 /mm/memory.c | |
| parent | 9c8d6381dc107dbc2bfdbfdcaefe0d42e5b5b362 (diff) | |
| download | linux-20a1022d4ac5c53f0956006fd9e30cf4846d5e58.tar.gz linux-20a1022d4ac5c53f0956006fd9e30cf4846d5e58.tar.bz2 linux-20a1022d4ac5c53f0956006fd9e30cf4846d5e58.zip | |
Swap delay accounting, include lock_page() delays
The delay incurred in lock_page() should also be accounted in swap delay
accounting
Reported-by: Nick Piggin <nickpiggin@yahoo.com.au>
Signed-off-by: Balbir Singh <balbir@linux.vnet.ibm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/memory.c')
| -rw-r--r-- | mm/memory.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/mm/memory.c b/mm/memory.c index 7b0403bfc97f..4bf0b6d0eb2a 100644 --- a/mm/memory.c +++ b/mm/memory.c @@ -2084,9 +2084,9 @@ static int do_swap_page(struct mm_struct *mm, struct vm_area_struct *vma, count_vm_event(PGMAJFAULT); } - delayacct_clear_flag(DELAYACCT_PF_SWAPIN); mark_page_accessed(page); lock_page(page); + delayacct_clear_flag(DELAYACCT_PF_SWAPIN); /* * Back out if somebody else already faulted in this pte. |