X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=fs%2Fxfs%2Fkmem.c;h=a02cfb9e3bcea43d49a033f313387fa217aa789c;hb=5acb8bb4412554db6346a4010c04e7e0f57324d0;hp=4a7286c1dc80d270af40a3733870bb9dd769ee82;hpb=718f58ad61810b7d4a6c9178185495f762e90807;p=firefly-linux-kernel-4.4.55.git diff --git a/fs/xfs/kmem.c b/fs/xfs/kmem.c index 4a7286c1dc80..a02cfb9e3bce 100644 --- a/fs/xfs/kmem.c +++ b/fs/xfs/kmem.c @@ -27,8 +27,6 @@ /* * Greedy allocation. May fail and may return vmalloced memory. - * - * Must be freed using kmem_free_large. */ void * kmem_zalloc_greedy(size_t *size, size_t minsize, size_t maxsize) @@ -36,7 +34,7 @@ kmem_zalloc_greedy(size_t *size, size_t minsize, size_t maxsize) void *ptr; size_t kmsize = maxsize; - while (!(ptr = kmem_zalloc_large(kmsize))) { + while (!(ptr = vzalloc(kmsize))) { if ((kmsize >>= 1) <= minsize) kmsize = minsize; } @@ -75,6 +73,17 @@ kmem_zalloc(size_t size, xfs_km_flags_t flags) return ptr; } +void * +kmem_zalloc_large(size_t size, xfs_km_flags_t flags) +{ + void *ptr; + + ptr = kmem_zalloc(size, flags | KM_MAYFAIL); + if (ptr) + return ptr; + return vzalloc(size); +} + void kmem_free(const void *ptr) {