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| author | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-04-27 09:15:31 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-04-27 09:15:31 -0700 |
| commit | da8ac5e0fab11d0e84be4e49aaaa828c52d17097 (patch) | |
| tree | eade52afcbb5eb31d2d8869fc66e8223a7681a6f /mm/rmap.c | |
| parent | 32f15dc5e6252f03aa2e04a2b140827a8297f21f (diff) | |
| parent | cb629a01bb5bca951287e761c590a5686c6ca416 (diff) | |
Merge branch 'for-linus' of git://git390.osdl.marist.edu/pub/scm/linux-2.6
* 'for-linus' of git://git390.osdl.marist.edu/pub/scm/linux-2.6: (38 commits)
[S390] SPIN_LOCK_UNLOCKED cleanup in drivers/s390
[S390] Clean up smp code in preparation for some larger changes.
[S390] Remove debugging junk.
[S390] Switch etr from tasklet to workqueue.
[S390] split page_test_and_clear_dirty.
[S390] Processor degradation notification.
[S390] vtime: cleanup per_cpu usage.
[S390] crypto: cleanup.
[S390] sclp: fix coding style.
[S390] vmlogrdr: stop IUCV connection in vmlogrdr_release.
[S390] sclp: initialize early.
[S390] ctc: kmalloc->kzalloc/casting cleanups.
[S390] zfcpdump support.
[S390] dasd: Add ipldev parameter.
[S390] dasd: Add sysfs attribute status and generate uevents.
[S390] Improved kernel stack overflow checking.
[S390] Get rid of console setup functions.
[S390] No execute support cleanup.
[S390] Minor fault path optimization.
[S390] Use generic bug.
...
Diffstat (limited to 'mm/rmap.c')
| -rw-r--r-- | mm/rmap.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/mm/rmap.c b/mm/rmap.c index b82146e6dfc..59da5b734c8 100644 --- a/mm/rmap.c +++ b/mm/rmap.c @@ -498,8 +498,10 @@ int page_mkclean(struct page *page) struct address_space *mapping = page_mapping(page); if (mapping) ret = page_mkclean_file(mapping, page); - if (page_test_and_clear_dirty(page)) + if (page_test_dirty(page)) { + page_clear_dirty(page); ret = 1; + } } return ret; @@ -605,8 +607,10 @@ void page_remove_rmap(struct page *page, struct vm_area_struct *vma) * Leaving it set also helps swapoff to reinstate ptes * faster for those pages still in swapcache. */ - if (page_test_and_clear_dirty(page)) + if (page_test_dirty(page)) { + page_clear_dirty(page); set_page_dirty(page); + } __dec_zone_page_state(page, PageAnon(page) ? NR_ANON_PAGES : NR_FILE_MAPPED); } |