[PATCH] mm: fix filemap.c pagecache_get_page() kernel-doc warnings

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From: Randy Dunlap <rdunlap@xxxxxxxxxxxxx>

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"

Signed-off-by: Randy Dunlap <rdunlap@xxxxxxxxxxxxx>
Cc: Mel Gorman <mgorman@xxxxxxx>
---
 mm/filemap.c |    7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

Index: lnx-316-rc7/mm/filemap.c
===================================================================
--- lnx-316-rc7.orig/mm/filemap.c
+++ lnx-316-rc7/mm/filemap.c
@@ -1031,16 +1031,17 @@ 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 if a page is to be allocated
+ * @radix_gfp_mask: gfp mask to use for page cache LRU 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
+ *		@cache_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.
  *

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