diff options
| author | Colin Cross <ccross@android.com> | 2011-12-20 16:49:53 -0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2011-12-21 13:40:24 -0800 |
| commit | 33e8fc463eeec29227282e4bd2082f5928d629a5 (patch) | |
| tree | 18bc6593ef44cddfe7bfa32d20df04f007e9348c /drivers | |
| parent | 5154b93b8eceb57bdab4e77030bf21ead15b42e4 (diff) | |
ashmem: Fix arguments to ashmem_shrink
The arguments to shrink functions have changed, update
ashmem_shrink to match.
Signed-off-by: Colin Cross <ccross@android.com>
[jstultz: tweaked commit subject]
CC: Brian Swetland <swetland@google.com>
CC: Colin Cross <ccross@android.com>
CC: Arve Hjønnevåg <arve@android.com>
CC: Dima Zavin <dima@android.com>
CC: Robert Love <rlove@google.com>
Signed-off-by: John Stultz <john.stultz@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/staging/android/ashmem.c | 19 |
1 files changed, 12 insertions, 7 deletions
diff --git a/drivers/staging/android/ashmem.c b/drivers/staging/android/ashmem.c index 777e2b257d4..a78ba21e02b 100644 --- a/drivers/staging/android/ashmem.c +++ b/drivers/staging/android/ashmem.c @@ -355,14 +355,14 @@ out: * chunks of ashmem regions LRU-wise one-at-a-time until we hit 'nr_to_scan' * pages freed. */ -static int ashmem_shrink(struct shrinker *s, int nr_to_scan, gfp_t gfp_mask) +static int ashmem_shrink(struct shrinker *s, struct shrink_control *sc) { struct ashmem_range *range, *next; /* We might recurse into filesystem code, so bail out if necessary */ - if (nr_to_scan && !(gfp_mask & __GFP_FS)) + if (sc->nr_to_scan && !(sc->gfp_mask & __GFP_FS)) return -1; - if (!nr_to_scan) + if (!sc->nr_to_scan) return lru_count; mutex_lock(&ashmem_mutex); @@ -375,8 +375,8 @@ static int ashmem_shrink(struct shrinker *s, int nr_to_scan, gfp_t gfp_mask) range->purged = ASHMEM_WAS_PURGED; lru_del(range); - nr_to_scan -= range_size(range); - if (nr_to_scan <= 0) + sc->nr_to_scan -= range_size(range); + if (sc->nr_to_scan <= 0) break; } mutex_unlock(&ashmem_mutex); @@ -670,8 +670,13 @@ static long ashmem_ioctl(struct file *file, unsigned int cmd, unsigned long arg) case ASHMEM_PURGE_ALL_CACHES: ret = -EPERM; if (capable(CAP_SYS_ADMIN)) { - ret = ashmem_shrink(&ashmem_shrinker, 0, GFP_KERNEL); - ashmem_shrink(&ashmem_shrinker, ret, GFP_KERNEL); + struct shrink_control sc = { + .gfp_mask = GFP_KERNEL, + .nr_to_scan = 0, + }; + ret = ashmem_shrink(&ashmem_shrinker, &sc); + sc.nr_to_scan = ret; + ashmem_shrink(&ashmem_shrinker, &sc); } break; } |