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[PATCH] gfp_t: the rest

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zone handling, mapping->flags handling

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Al Viro 2005-10-21 03:22:44 -04:00 • committed by Linus Torvalds
parent c4cdd03831
commit 260b23674f
4 changed files with 29 additions and 23 deletions
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7
include/linux/pagemap.h
View file

@ -21,16 +21,17 @@
static inline gfp_t mapping_gfp_mask(struct address_space * mapping)
{
return mapping->flags & __GFP_BITS_MASK;
return (__force gfp_t)mapping->flags & __GFP_BITS_MASK;
}
/*
* This is non-atomic. Only to be used before the mapping is activated.
* Probably needs a barrier...
*/
static inline void mapping_set_gfp_mask(struct address_space *m, int mask)
static inline void mapping_set_gfp_mask(struct address_space *m, gfp_t mask)
{
m->flags = (m->flags & ~__GFP_BITS_MASK) | mask;
m->flags = (m->flags & ~(__force unsigned long)__GFP_BITS_MASK) |
(__force unsigned long)mask;
}
/*