[PATCH 9/9] filemap: Remove FGP_NOFS

["Matthew Wilcox (Oracle)" <willy@infradead.org>]

There are no more users of FGP_NOFS.  Remove it.

Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
---
 include/linux/pagemap.h | 10 ++++------
 mm/filemap.c            |  2 --
 2 files changed, 4 insertions(+), 8 deletions(-)

diff --git a/include/linux/pagemap.h b/include/linux/pagemap.h
index 3974b063a049..bff8b7264fb0 100644
--- a/include/linux/pagemap.h
+++ b/include/linux/pagemap.h
@@ -697,7 +697,6 @@ pgoff_t page_cache_prev_miss(struct address_space *mapping,
  *   folio is already in cache.  If the folio was allocated, unlock it
  *   before returning so the caller can do the same dance.
  * * %FGP_WRITE - The folio will be written to by the caller.
- * * %FGP_NOFS - __GFP_FS will get cleared in gfp.
  * * %FGP_NOWAIT - Don't block on the folio lock.
  * * %FGP_STABLE - Wait for the folio to be stable (finished writeback)
  * * %FGP_DONTCACHE - Uncached buffered IO
@@ -710,11 +709,10 @@ typedef unsigned int __bitwise fgf_t;
 #define FGP_LOCK		((__force fgf_t)0x00000002)
 #define FGP_CREAT		((__force fgf_t)0x00000004)
 #define FGP_WRITE		((__force fgf_t)0x00000008)
-#define FGP_NOFS		((__force fgf_t)0x00000010)
-#define FGP_NOWAIT		((__force fgf_t)0x00000020)
-#define FGP_FOR_MMAP		((__force fgf_t)0x00000040)
-#define FGP_STABLE		((__force fgf_t)0x00000080)
-#define FGP_DONTCACHE		((__force fgf_t)0x00000100)
+#define FGP_NOWAIT		((__force fgf_t)0x00000010)
+#define FGP_FOR_MMAP		((__force fgf_t)0x00000020)
+#define FGP_STABLE		((__force fgf_t)0x00000040)
+#define FGP_DONTCACHE		((__force fgf_t)0x00000080)
 #define FGF_GET_ORDER(fgf)	(((__force unsigned)fgf) >> 26)	/* top 6 bits */
 
 #define FGP_WRITEBEGIN		(FGP_LOCK | FGP_WRITE | FGP_CREAT | FGP_STABLE)
diff --git a/mm/filemap.c b/mm/filemap.c
index 6afec636881f..e6580291f218 100644
--- a/mm/filemap.c
+++ b/mm/filemap.c
@@ -1994,8 +1994,6 @@ struct folio *__filemap_get_folio_mpol(struct address_space *mapping,
 
 		if ((fgp_flags & FGP_WRITE) && mapping_can_writeback(mapping))
 			gfp |= __GFP_WRITE;
-		if (fgp_flags & FGP_NOFS)
-			gfp &= ~__GFP_FS;
 		if (fgp_flags & FGP_NOWAIT) {
 			gfp &= ~GFP_KERNEL;
 			gfp |= GFP_NOWAIT;
-- 
2.47.3