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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2012-07-18 01:24:09 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2012-07-18 01:24:09 +0200 |
| commit | de74646c603fa71d1587f1ba5c761d009624abd7 (patch) | |
| tree | a9d521a4e13fddaa8c6703d7c4e255795235db15 /mm | |
| parent | Merge tag 'pm-post-3.5-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/... (diff) | |
| parent | mm: fix lost kswapd wakeup in kswapd_stop() (diff) | |
| download | linux-de74646c603fa71d1587f1ba5c761d009624abd7.tar.xz linux-de74646c603fa71d1587f1ba5c761d009624abd7.zip | |
Merge branch 'akpm' (Andrew's patch-bomb)
Merge Andrew's remaining patches for 3.5:
"Nine fixes"
* Merge emailed patches from Andrew Morton <akpm@linux-foundation.org>: (9 commits)
mm: fix lost kswapd wakeup in kswapd_stop()
m32r: make memset() global for CONFIG_KERNEL_BZIP2=y
m32r: add memcpy() for CONFIG_KERNEL_GZIP=y
m32r: consistently use "suffix-$(...)"
m32r: fix 'fix breakage from "m32r: use generic ptrace_resume code"' fallout
m32r: fix pull clearing RESTORE_SIGMASK into block_sigmask() fallout
m32r: remove duplicate definition of PTRACE_O_TRACESYSGOOD
mn10300: fix "pull clearing RESTORE_SIGMASK into block_sigmask()" fallout
bootmem: make ___alloc_bootmem_node_nopanic() really nopanic
Diffstat (limited to 'mm')
| -rw-r--r-- | mm/bootmem.c | 4 | ||||
| -rw-r--r-- | mm/vmscan.c | 5 |
2 files changed, 8 insertions, 1 deletions
diff --git a/mm/bootmem.c b/mm/bootmem.c index 73096630cb35..bcb63ac48cc5 100644 --- a/mm/bootmem.c +++ b/mm/bootmem.c @@ -710,6 +710,10 @@ again: if (ptr) return ptr; + /* do not panic in alloc_bootmem_bdata() */ + if (limit && goal + size > limit) + limit = 0; + ptr = alloc_bootmem_bdata(pgdat->bdata, size, align, goal, limit); if (ptr) return ptr; diff --git a/mm/vmscan.c b/mm/vmscan.c index 661576324c7f..66e431060c05 100644 --- a/mm/vmscan.c +++ b/mm/vmscan.c @@ -2688,7 +2688,10 @@ static void kswapd_try_to_sleep(pg_data_t *pgdat, int order, int classzone_idx) * them before going back to sleep. */ set_pgdat_percpu_threshold(pgdat, calculate_normal_threshold); - schedule(); + + if (!kthread_should_stop()) + schedule(); + set_pgdat_percpu_threshold(pgdat, calculate_pressure_threshold); } else { if (remaining) |