From 74915c7dd0e144cc735058a77a3901c98f1e7039 Mon Sep 17 00:00:00 2001 From: Andrew Morton Date: Thu, 3 Apr 2014 14:49:29 -0700 Subject: scripts/checkpatch.pl: __GFP_NOFAIL isn't going away Revert commit 7e4915e78992 ("checkpatch: add warning of future __GFP_NOFAIL use"). There are no plans to remove __GFP_NOFAIL. __GFP_NOFAIL exists to a) centralise the retry-allocation-for-ever operation into the core allocator, which is the appropriate implementation site and b) permit us to identify code sites which aren't handling memory exhaustion appropriately. Cc: David Rientjes Cc: Joe Perches Cc: Theodore Ts'o Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- scripts/checkpatch.pl | 6 ------ 1 file changed, 6 deletions(-) (limited to 'scripts') diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl index 33072d6c1b5a..d9b09eb767bb 100755 --- a/scripts/checkpatch.pl +++ b/scripts/checkpatch.pl @@ -4330,12 +4330,6 @@ sub process { "$1 uses number as first arg, sizeof is generally wrong\n" . $herecurr); } -# check for GFP_NOWAIT use - if ($line =~ /\b__GFP_NOFAIL\b/) { - WARN("__GFP_NOFAIL", - "Use of __GFP_NOFAIL is deprecated, no new users should be added\n" . $herecurr); - } - # check for multiple semicolons if ($line =~ /;\s*;\s*$/) { if (WARN("ONE_SEMICOLON", -- cgit v1.2.3