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| author | Rafael J. Wysocki <rjw@sisk.pl> | 2011-12-21 21:59:45 +0100 |
|---|---|---|
| committer | Rafael J. Wysocki <rjw@sisk.pl> | 2011-12-21 21:59:45 +0100 |
| commit | b00f4dc5ff022cb9cbaffd376d9454d7fa1e496f (patch) | |
| tree | 40f1b232e2f1e8ac365317a14fdcbcb331722b46 /mm/huge_memory.c | |
| parent | 1eac8111e0763853266a171ce11214da3a347a0a (diff) | |
| parent | b9e26dfdad5a4f9cbdaacafac6998614cc9c41bc (diff) | |
Merge branch 'master' into pm-sleep
* master: (848 commits)
SELinux: Fix RCU deref check warning in sel_netport_insert()
binary_sysctl(): fix memory leak
mm/vmalloc.c: remove static declaration of va from __get_vm_area_node
ipmi_watchdog: restore settings when BMC reset
oom: fix integer overflow of points in oom_badness
memcg: keep root group unchanged if creation fails
nilfs2: potential integer overflow in nilfs_ioctl_clean_segments()
nilfs2: unbreak compat ioctl
cpusets: stall when updating mems_allowed for mempolicy or disjoint nodemask
evm: prevent racing during tfm allocation
evm: key must be set once during initialization
mmc: vub300: fix type of firmware_rom_wait_states module parameter
Revert "mmc: enable runtime PM by default"
mmc: sdhci: remove "state" argument from sdhci_suspend_host
x86, dumpstack: Fix code bytes breakage due to missing KERN_CONT
IB/qib: Correct sense on freectxts increment and decrement
RDMA/cma: Verify private data length
cgroups: fix a css_set not found bug in cgroup_attach_proc
oprofile: Fix uninitialized memory access when writing to writing to oprofilefs
Revert "xen/pv-on-hvm kexec: add xs_reset_watches to shutdown watches from old kernel"
...
Conflicts:
kernel/cgroup_freezer.c
Diffstat (limited to 'mm/huge_memory.c')
| -rw-r--r-- | mm/huge_memory.c | 16 |
1 files changed, 4 insertions, 12 deletions
diff --git a/mm/huge_memory.c b/mm/huge_memory.c index 4298abaae15..36b3d988b4e 100644 --- a/mm/huge_memory.c +++ b/mm/huge_memory.c @@ -2259,12 +2259,8 @@ static void khugepaged_do_scan(struct page **hpage) static void khugepaged_alloc_sleep(void) { - DEFINE_WAIT(wait); - add_wait_queue(&khugepaged_wait, &wait); - schedule_timeout_interruptible( - msecs_to_jiffies( - khugepaged_alloc_sleep_millisecs)); - remove_wait_queue(&khugepaged_wait, &wait); + wait_event_freezable_timeout(khugepaged_wait, false, + msecs_to_jiffies(khugepaged_alloc_sleep_millisecs)); } #ifndef CONFIG_NUMA @@ -2313,14 +2309,10 @@ static void khugepaged_loop(void) if (unlikely(kthread_should_stop())) break; if (khugepaged_has_work()) { - DEFINE_WAIT(wait); if (!khugepaged_scan_sleep_millisecs) continue; - add_wait_queue(&khugepaged_wait, &wait); - schedule_timeout_interruptible( - msecs_to_jiffies( - khugepaged_scan_sleep_millisecs)); - remove_wait_queue(&khugepaged_wait, &wait); + wait_event_freezable_timeout(khugepaged_wait, false, + msecs_to_jiffies(khugepaged_scan_sleep_millisecs)); } else if (khugepaged_enabled()) wait_event_freezable(khugepaged_wait, khugepaged_wait_event()); |