diff options
Diffstat (limited to '')
| -rw-r--r-- | fs/xfs/kmem.h | 29 |
1 files changed, 6 insertions, 23 deletions
diff --git a/fs/xfs/kmem.h b/fs/xfs/kmem.h index 6143117770e9..b987dc2c6851 100644 --- a/fs/xfs/kmem.h +++ b/fs/xfs/kmem.h @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: GPL-2.0 +/* SPDX-License-Identifier: GPL-2.0 */ /* * Copyright (c) 2000-2005 Silicon Graphics, Inc. * All Rights Reserved. @@ -19,6 +19,7 @@ typedef unsigned __bitwise xfs_km_flags_t; #define KM_NOFS ((__force xfs_km_flags_t)0x0004u) #define KM_MAYFAIL ((__force xfs_km_flags_t)0x0008u) #define KM_ZERO ((__force xfs_km_flags_t)0x0010u) +#define KM_NOLOCKDEP ((__force xfs_km_flags_t)0x0020u) /* * We use a special process flag to avoid recursive callbacks into @@ -30,7 +31,7 @@ kmem_flags_convert(xfs_km_flags_t flags) { gfp_t lflags; - BUG_ON(flags & ~(KM_NOFS|KM_MAYFAIL|KM_ZERO)); + BUG_ON(flags & ~(KM_NOFS | KM_MAYFAIL | KM_ZERO | KM_NOLOCKDEP)); lflags = GFP_KERNEL | __GFP_NOWARN; if (flags & KM_NOFS) @@ -49,13 +50,13 @@ kmem_flags_convert(xfs_km_flags_t flags) if (flags & KM_ZERO) lflags |= __GFP_ZERO; + if (flags & KM_NOLOCKDEP) + lflags |= __GFP_NOLOCKDEP; + return lflags; } extern void *kmem_alloc(size_t, xfs_km_flags_t); -extern void *kmem_alloc_io(size_t size, int align_mask, xfs_km_flags_t flags); -extern void *kmem_alloc_large(size_t size, xfs_km_flags_t); -extern void *kmem_realloc(const void *, size_t, xfs_km_flags_t); static inline void kmem_free(const void *ptr) { kvfree(ptr); @@ -68,27 +69,9 @@ kmem_zalloc(size_t size, xfs_km_flags_t flags) return kmem_alloc(size, flags | KM_ZERO); } -static inline void * -kmem_zalloc_large(size_t size, xfs_km_flags_t flags) -{ - return kmem_alloc_large(size, flags | KM_ZERO); -} - /* * Zone interfaces */ - -#define kmem_zone kmem_cache -#define kmem_zone_t struct kmem_cache - -extern void *kmem_zone_alloc(kmem_zone_t *, xfs_km_flags_t); - -static inline void * -kmem_zone_zalloc(kmem_zone_t *zone, xfs_km_flags_t flags) -{ - return kmem_zone_alloc(zone, flags | KM_ZERO); -} - static inline struct page * kmem_to_page(void *addr) { |