diff options
author | Chen Li <[email protected]> | 2021-06-30 18:52:14 -0700 |
---|---|---|
committer | Linus Torvalds <[email protected]> | 2021-06-30 20:47:30 -0700 |
commit | 176056fd740ecaa9873facfc257f8396804754ce (patch) | |
tree | ac3e2d8d85b934fbea022bff346508567961a3ec | |
parent | 1212e00c93a8016dfd70d209f428f8e0edd5856f (diff) |
nommu: remove __GFP_HIGHMEM in vmalloc/vzalloc
mm/nommu.c:
void *__vmalloc(unsigned long size, gfp_t gfp_mask)
{
/*
* You can't specify __GFP_HIGHMEM with kmalloc() since kmalloc()
* returns only a logical address.
*/
return kmalloc(size, (gfp_mask | __GFP_COMP) & ~__GFP_HIGHMEM);
}
nommu's __vmalloc just uses kmalloc internally and elimitates
__GFP_HIGHMEM, so it makes no sense to add __GFP_HIGHMEM for nommu's
vmalloc/vzalloc.
[[email protected]: coding style fixes]
Link: https://lkml.kernel.org/r/[email protected]
Signed-off-by: Chen Li <[email protected]>
Reviewed-by: Matthew Wilcox (Oracle) <[email protected]>
Reviewed-by: David Hildenbrand <[email protected]>
Cc: Greg Ungerer <[email protected]>
Cc: Geert Uytterhoeven <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
-rw-r--r-- | mm/nommu.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/mm/nommu.c b/mm/nommu.c index affda71641ca..0997ca38c2bd 100644 --- a/mm/nommu.c +++ b/mm/nommu.c @@ -223,7 +223,7 @@ long vread(char *buf, char *addr, unsigned long count) */ void *vmalloc(unsigned long size) { - return __vmalloc(size, GFP_KERNEL | __GFP_HIGHMEM); + return __vmalloc(size, GFP_KERNEL); } EXPORT_SYMBOL(vmalloc); @@ -241,7 +241,7 @@ EXPORT_SYMBOL(vmalloc); */ void *vzalloc(unsigned long size) { - return __vmalloc(size, GFP_KERNEL | __GFP_HIGHMEM | __GFP_ZERO); + return __vmalloc(size, GFP_KERNEL | __GFP_ZERO); } EXPORT_SYMBOL(vzalloc); |