summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorAndrew Morton <akpm@linux-foundation.org>2013-08-08 12:59:31 +1000
committerStephen Rothwell <sfr@canb.auug.org.au>2013-08-15 16:12:31 +1000
commit38e312163fdb3f4647c056bade9c126a66419f64 (patch)
tree9fef88ba76f63aa126e1302bb8887ef7d8f1d2f3
parent4c440fb6b816e1d290e4050ec80adaaf9d01e2b8 (diff)
shrinker-convert-remaining-shrinkers-to-count-scan-api-fix
fix warnings Cc: Dave Chinner <dchinner@redhat.com> Cc: Glauber Costa <glommer@openvz.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
-rw-r--r--arch/x86/kvm/mmu.c10
-rw-r--r--net/sunrpc/auth.c6
2 files changed, 9 insertions, 7 deletions
diff --git a/arch/x86/kvm/mmu.c b/arch/x86/kvm/mmu.c
index cdcc3bfc14ea..196e0ea4b966 100644
--- a/arch/x86/kvm/mmu.c
+++ b/arch/x86/kvm/mmu.c
@@ -4397,12 +4397,12 @@ void kvm_mmu_invalidate_mmio_sptes(struct kvm *kvm)
}
}
-static long
+static unsigned long
mmu_shrink_scan(struct shrinker *shrink, struct shrink_control *sc)
{
struct kvm *kvm;
int nr_to_scan = sc->nr_to_scan;
- long freed = 0;
+ unsigned long freed = 0;
raw_spin_lock(&kvm_lock);
@@ -4437,7 +4437,8 @@ mmu_shrink_scan(struct shrinker *shrink, struct shrink_control *sc)
goto unlock;
}
- freed += prepare_zap_oldest_mmu_page(kvm, &invalid_list);
+ if (prepare_zap_oldest_mmu_page(kvm, &invalid_list))
+ freed++;
kvm_mmu_commit_zap_page(kvm, &invalid_list);
unlock:
@@ -4458,7 +4459,8 @@ unlock:
}
-static long mmu_shrink_count(struct shrinker *shrink, struct shrink_control *sc)
+static unsigned long
+mmu_shrink_count(struct shrinker *shrink, struct shrink_control *sc)
{
return percpu_counter_read_positive(&kvm_total_used_mmu_pages);
}
diff --git a/net/sunrpc/auth.c b/net/sunrpc/auth.c
index fdc012da3133..495a224b7eb7 100644
--- a/net/sunrpc/auth.c
+++ b/net/sunrpc/auth.c
@@ -454,12 +454,12 @@ rpcauth_prune_expired(struct list_head *free, int nr_to_scan)
/*
* Run memory cache shrinker.
*/
-static long
+static unsigned long
rpcauth_cache_shrink_scan(struct shrinker *shrink, struct shrink_control *sc)
{
LIST_HEAD(free);
- long freed;
+ unsigned long freed;
if ((sc->gfp_mask & GFP_KERNEL) != GFP_KERNEL)
return SHRINK_STOP;
@@ -476,7 +476,7 @@ rpcauth_cache_shrink_scan(struct shrinker *shrink, struct shrink_control *sc)
return freed;
}
-static long
+static unsigned long
rpcauth_cache_shrink_count(struct shrinker *shrink, struct shrink_control *sc)
{