diff options
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/gfp.h | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/include/linux/gfp.h b/include/linux/gfp.h index b155929af5b1..f9fdc99ae594 100644 --- a/include/linux/gfp.h +++ b/include/linux/gfp.h @@ -407,9 +407,15 @@ extern gfp_t gfp_allowed_mask; /* Returns true if the gfp_mask allows use of ALLOC_NO_WATERMARK */ bool gfp_pfmemalloc_allowed(gfp_t gfp_mask); +/* A helper for checking if gfp includes all the specified flags */ +static inline bool gfp_has_flags(gfp_t gfp, gfp_t flags) +{ + return (gfp & flags) == flags; +} + static inline bool gfp_has_io_fs(gfp_t gfp) { - return (gfp & (__GFP_IO | __GFP_FS)) == (__GFP_IO | __GFP_FS); + return gfp_has_flags(gfp, __GFP_IO | __GFP_FS); } /* |