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| author |   Randy Dunlap <rdunlap@infradead.org> | 2014-07-30 16:08:37 -0700 |
|---|---|---|
| committer |   Linus Torvalds <torvalds@linux-foundation.org> | 2014-07-30 17:16:13 -0700 |
| commit | 75325189c9e4df5f67eec5ec5b0d90759084887b (patch) | |
| tree | 112509548136755c17a97cbfc7d5cde0195ec986 /mm/filemap.c | |
| parent | mm: debugfs: move rounddown_pow_of_two() out from do_fault path (diff) | |
| download | linux-dev-75325189c9e4df5f67eec5ec5b0d90759084887b.tar.xz linux-dev-75325189c9e4df5f67eec5ec5b0d90759084887b.zip | |
mm: fix filemap.c pagecache_get_page() kernel-doc warnings
Fix kernel-doc warnings in mm/filemap.c: pagecache_get_page():
Warning(..//mm/filemap.c:1054): No description found for parameter 'cache_gfp_mask'
Warning(..//mm/filemap.c:1054): No description found for parameter 'radix_gfp_mask'
Warning(..//mm/filemap.c:1054): Excess function parameter 'gfp_mask' description in 'pagecache_get_page'
Fixes: 2457aec63745 ("mm: non-atomically mark page accessed during page cache allocation where possible")
[mgorman@suse.de: change everything]
[akpm@linux-foundation.org: coding-style fixes]
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Cc: Mel Gorman <mgorman@suse.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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 dafb06f70a09..900edfaf6df5 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. |