diff options
author | Dave Airlie <airlied@redhat.com> | 2014-08-05 09:04:59 +1000 |
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committer | Dave Airlie <airlied@redhat.com> | 2014-08-05 09:04:59 +1000 |
commit | 5d42f82a9b8c5168d75cf59307cd271feca94464 (patch) | |
tree | a7049189a2c814589b3ad7e6e776fb736f980967 /mm/filemap.c | |
parent | c759606c96dc052373d4c36ea383595da46b04e9 (diff) | |
parent | 19583ca584d6f574384e17fe7613dfaeadcdc4a6 (diff) |
Merge tag 'v3.16' into drm-next
Linux 3.16
backmerge requested by i915, nouveau and radeon authors
Conflicts:
drivers/gpu/drm/i915/i915_gem_render_state.c
drivers/gpu/drm/i915/intel_drv.h
Diffstat (limited to 'mm/filemap.c')
-rw-r--r-- | mm/filemap.c | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/mm/filemap.c b/mm/filemap.c index dafb06f70a0..900edfaf6df 100644 --- a/mm/filemap.c +++ b/mm/filemap.c @@ -1031,18 +1031,21 @@ EXPORT_SYMBOL(find_lock_entry); * @mapping: the address_space to search * @offset: the page index * @fgp_flags: PCG flags - * @gfp_mask: gfp mask to use if a page is to be allocated + * @cache_gfp_mask: gfp mask to use for the page cache data page allocation + * @radix_gfp_mask: gfp mask to use for radix tree node allocation * * Looks up the page cache slot at @mapping & @offset. * - * PCG flags modify how the page is returned + * PCG flags modify how the page is returned. * * FGP_ACCESSED: the page will be marked accessed * FGP_LOCK: Page is return locked * FGP_CREAT: If page is not present then a new page is allocated using - * @gfp_mask and added to the page cache and the VM's LRU - * list. The page is returned locked and with an increased - * refcount. Otherwise, %NULL is returned. + * @cache_gfp_mask and added to the page cache and the VM's LRU + * list. If radix tree nodes are allocated during page cache + * insertion then @radix_gfp_mask is used. The page is returned + * locked and with an increased refcount. Otherwise, %NULL is + * returned. * * If FGP_LOCK or FGP_CREAT are specified then the function may sleep even * if the GFP flags specified for FGP_CREAT are atomic. |