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| author | Rafael J. Wysocki <rjw@sisk.pl> | 2007-05-06 14:50:45 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-05-07 12:12:59 -0700 |
| commit | 0709db6072c2e799eba1aa61bd19e0d7f38aa2cd (patch) | |
| tree | e348c73adbfdcb46b05b23f36dc420ecdd62ca8a /kernel/power/snapshot.c | |
| parent | 1525a2ad76f991eba9755f75c9b6d4d97abad25e (diff) | |
| download | linux-0709db6072c2e799eba1aa61bd19e0d7f38aa2cd.tar.gz linux-0709db6072c2e799eba1aa61bd19e0d7f38aa2cd.tar.bz2 linux-0709db6072c2e799eba1aa61bd19e0d7f38aa2cd.zip | |
swsusp: use GFP_KERNEL for creating basic data structures
Make swsusp call create_basic_memory_bitmaps() before processes are frozen, so
that GFP_KERNEL allocations can be made in it. Additionally, ensure that the
swsusp's userland interface won't be used while either pm_suspend_disk() or
software_resume() is being executed.
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Acked-by: Pavel Machek <pavel@ucw.cz>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'kernel/power/snapshot.c')
| -rw-r--r-- | kernel/power/snapshot.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/kernel/power/snapshot.c b/kernel/power/snapshot.c index f66e4411795b..128da11f01c2 100644 --- a/kernel/power/snapshot.c +++ b/kernel/power/snapshot.c @@ -723,19 +723,19 @@ int create_basic_memory_bitmaps(void) BUG_ON(forbidden_pages_map || free_pages_map); - bm1 = kzalloc(sizeof(struct memory_bitmap), GFP_ATOMIC); + bm1 = kzalloc(sizeof(struct memory_bitmap), GFP_KERNEL); if (!bm1) return -ENOMEM; - error = memory_bm_create(bm1, GFP_ATOMIC | __GFP_COLD, PG_ANY); + error = memory_bm_create(bm1, GFP_KERNEL, PG_ANY); if (error) goto Free_first_object; - bm2 = kzalloc(sizeof(struct memory_bitmap), GFP_ATOMIC); + bm2 = kzalloc(sizeof(struct memory_bitmap), GFP_KERNEL); if (!bm2) goto Free_first_bitmap; - error = memory_bm_create(bm2, GFP_ATOMIC | __GFP_COLD, PG_ANY); + error = memory_bm_create(bm2, GFP_KERNEL, PG_ANY); if (error) goto Free_second_object; |