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| author | Jiri Kosina <jkosina@suse.cz> | 2012-02-04 02:12:42 +0400 |
|---|---|---|
| committer | Jiri Kosina <jkosina@suse.cz> | 2012-02-04 02:13:05 +0400 |
| commit | 972c5ae961d6e5103e2b33d935cfa4145fd47140 (patch) | |
| tree | 350b2a76b979ba8766c09838617df67ff330eca0 /kernel/power/swap.c | |
| parent | 5196d20305d5e30d871111d3a876cf067dd94255 (diff) | |
| parent | 7c7ed8ec337bf5f62cc5287a6eb6b2f1b7504c2f (diff) | |
| download | linux-972c5ae961d6e5103e2b33d935cfa4145fd47140.tar.xz | |
Merge branch 'master' into for-next
Sync with Linus' tree to be able to apply patch to a newer
code (namely drivers/gpu/drm/gma500/psb_intel_lvds.c)
Diffstat (limited to 'kernel/power/swap.c')
| -rw-r--r-- | kernel/power/swap.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/kernel/power/swap.c b/kernel/power/swap.c index 3739ecced085..8742fd013a94 100644 --- a/kernel/power/swap.c +++ b/kernel/power/swap.c @@ -773,8 +773,7 @@ static int enough_swap(unsigned int nr_pages, unsigned int flags) pr_debug("PM: Free swap pages: %u\n", free_swap); - required = PAGES_FOR_IO + ((flags & SF_NOCOMPRESS_MODE) ? - nr_pages : (nr_pages * LZO_CMP_PAGES) / LZO_UNC_PAGES + 1); + required = PAGES_FOR_IO + nr_pages; return free_swap > required; } @@ -802,10 +801,12 @@ int swsusp_write(unsigned int flags) printk(KERN_ERR "PM: Cannot get swap writer\n"); return error; } - if (!enough_swap(pages, flags)) { - printk(KERN_ERR "PM: Not enough free swap\n"); - error = -ENOSPC; - goto out_finish; + if (flags & SF_NOCOMPRESS_MODE) { + if (!enough_swap(pages, flags)) { + printk(KERN_ERR "PM: Not enough free swap\n"); + error = -ENOSPC; + goto out_finish; + } } memset(&snapshot, 0, sizeof(struct snapshot_handle)); error = snapshot_read_next(&snapshot); |