From 9070733b4efac4bf17f299a81b01c15e206f9ff5 Mon Sep 17 00:00:00 2001 From: Michal Hocko Date: Wed, 3 May 2017 14:53:12 -0700 Subject: xfs: abstract PF_FSTRANS to PF_MEMALLOC_NOFS xfs has defined PF_FSTRANS to declare a scope GFP_NOFS semantic quite some time ago. We would like to make this concept more generic and use it for other filesystems as well. Let's start by giving the flag a more generic name PF_MEMALLOC_NOFS which is in line with an exiting PF_MEMALLOC_NOIO already used for the same purpose for GFP_NOIO contexts. Replace all PF_FSTRANS usage from the xfs code in the first step before we introduce a full API for it as xfs uses the flag directly anyway. This patch doesn't introduce any functional change. Link: http://lkml.kernel.org/r/20170306131408.9828-4-mhocko@kernel.org Signed-off-by: Michal Hocko Reviewed-by: Darrick J. Wong Reviewed-by: Brian Foster Acked-by: Vlastimil Babka Cc: Dave Chinner Cc: Theodore Ts'o Cc: Chris Mason Cc: David Sterba Cc: Jan Kara Cc: Nikolay Borisov Cc: Peter Zijlstra Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- fs/xfs/kmem.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'fs/xfs/kmem.h') diff --git a/fs/xfs/kmem.h b/fs/xfs/kmem.h index f0fc84fcaac2..a6c8da40c70d 100644 --- a/fs/xfs/kmem.h +++ b/fs/xfs/kmem.h @@ -50,7 +50,7 @@ kmem_flags_convert(xfs_km_flags_t flags) lflags = GFP_ATOMIC | __GFP_NOWARN; } else { lflags = GFP_KERNEL | __GFP_NOWARN; - if ((current->flags & PF_FSTRANS) || (flags & KM_NOFS)) + if ((current->flags & PF_MEMALLOC_NOFS) || (flags & KM_NOFS)) lflags &= ~__GFP_FS; } -- cgit v1.2.3-70-g09d2