diff options
Diffstat (limited to 'mm/oom_kill.c')
| -rw-r--r-- | mm/oom_kill.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/mm/oom_kill.c b/mm/oom_kill.c index c592965dab2f..e5f50cfdca4d 100644 --- a/mm/oom_kill.c +++ b/mm/oom_kill.c @@ -31,7 +31,7 @@ int sysctl_panic_on_oom; int sysctl_oom_kill_allocating_task; int sysctl_oom_dump_tasks; -static DEFINE_SPINLOCK(zone_scan_mutex); +static DEFINE_SPINLOCK(zone_scan_lock); /* #define DEBUG */ /** @@ -470,7 +470,7 @@ int try_set_zone_oom(struct zonelist *zonelist, gfp_t gfp_mask) struct zone *zone; int ret = 1; - spin_lock(&zone_scan_mutex); + spin_lock(&zone_scan_lock); for_each_zone_zonelist(zone, z, zonelist, gfp_zone(gfp_mask)) { if (zone_is_oom_locked(zone)) { ret = 0; @@ -480,7 +480,7 @@ int try_set_zone_oom(struct zonelist *zonelist, gfp_t gfp_mask) for_each_zone_zonelist(zone, z, zonelist, gfp_zone(gfp_mask)) { /* - * Lock each zone in the zonelist under zone_scan_mutex so a + * Lock each zone in the zonelist under zone_scan_lock so a * parallel invocation of try_set_zone_oom() doesn't succeed * when it shouldn't. */ @@ -488,7 +488,7 @@ int try_set_zone_oom(struct zonelist *zonelist, gfp_t gfp_mask) } out: - spin_unlock(&zone_scan_mutex); + spin_unlock(&zone_scan_lock); return ret; } @@ -502,11 +502,11 @@ void clear_zonelist_oom(struct zonelist *zonelist, gfp_t gfp_mask) struct zoneref *z; struct zone *zone; - spin_lock(&zone_scan_mutex); + spin_lock(&zone_scan_lock); for_each_zone_zonelist(zone, z, zonelist, gfp_zone(gfp_mask)) { zone_clear_flag(zone, ZONE_OOM_LOCKED); } - spin_unlock(&zone_scan_mutex); + spin_unlock(&zone_scan_lock); } /* |