diff options
| author | Levin, Alexander (Sasha Levin) <alexander.levin@verizon.com> | 2017-11-15 17:35:58 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2017-11-15 18:21:05 -0800 |
| commit | d8be75663cec0069b85f80191abd2682ce4a512f (patch) | |
| tree | 9f239fc2e6c3bedc3c72150ac14ea26b4d191ad3 /include | |
| parent | 75f296d93bcebcfe375884ddac79e30263a31766 (diff) | |
kmemcheck: remove whats left of NOTRACK flags
Now that kmemcheck is gone, we don't need the NOTRACK flags.
Link: http://lkml.kernel.org/r/20171007030159.22241-5-alexander.levin@verizon.com
Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
Cc: Alexander Potapenko <glider@google.com>
Cc: Eric W. Biederman <ebiederm@xmission.com>
Cc: Michal Hocko <mhocko@kernel.org>
Cc: Pekka Enberg <penberg@kernel.org>
Cc: Steven Rostedt <rostedt@goodmis.org>
Cc: Tim Hansen <devtimhansen@gmail.com>
Cc: Vegard Nossum <vegardno@ifi.uio.no>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/gfp.h | 9 | ||||
| -rw-r--r-- | include/linux/slab.h | 6 | ||||
| -rw-r--r-- | include/trace/events/mmflags.h | 1 |
3 files changed, 0 insertions, 16 deletions
diff --git a/include/linux/gfp.h b/include/linux/gfp.h index 710143741eb5..b041f94678de 100644 --- a/include/linux/gfp.h +++ b/include/linux/gfp.h @@ -37,7 +37,6 @@ struct vm_area_struct; #define ___GFP_THISNODE 0x40000u #define ___GFP_ATOMIC 0x80000u #define ___GFP_ACCOUNT 0x100000u -#define ___GFP_NOTRACK 0x200000u #define ___GFP_DIRECT_RECLAIM 0x400000u #define ___GFP_WRITE 0x800000u #define ___GFP_KSWAPD_RECLAIM 0x1000000u @@ -201,19 +200,11 @@ struct vm_area_struct; * __GFP_COMP address compound page metadata. * * __GFP_ZERO returns a zeroed page on success. - * - * __GFP_NOTRACK avoids tracking with kmemcheck. - * - * __GFP_NOTRACK_FALSE_POSITIVE is an alias of __GFP_NOTRACK. It's a means of - * distinguishing in the source between false positives and allocations that - * cannot be supported (e.g. page tables). */ #define __GFP_COLD ((__force gfp_t)___GFP_COLD) #define __GFP_NOWARN ((__force gfp_t)___GFP_NOWARN) #define __GFP_COMP ((__force gfp_t)___GFP_COMP) #define __GFP_ZERO ((__force gfp_t)___GFP_ZERO) -#define __GFP_NOTRACK ((__force gfp_t)___GFP_NOTRACK) -#define __GFP_NOTRACK_FALSE_POSITIVE (__GFP_NOTRACK) /* Disable lockdep for GFP context tracking */ #define __GFP_NOLOCKDEP ((__force gfp_t)___GFP_NOLOCKDEP) diff --git a/include/linux/slab.h b/include/linux/slab.h index ebddfca9e24b..79f6532f8a0b 100644 --- a/include/linux/slab.h +++ b/include/linux/slab.h @@ -89,12 +89,6 @@ /* Avoid kmemleak tracing */ #define SLAB_NOLEAKTRACE ((slab_flags_t __force)0x00800000U) -/* Don't track use of uninitialized memory */ -#ifdef CONFIG_KMEMCHECK -# define SLAB_NOTRACK ((slab_flags_t __force)0x01000000U) -#else -# define SLAB_NOTRACK 0 -#endif /* Fault injection mark */ #ifdef CONFIG_FAILSLAB # define SLAB_FAILSLAB ((slab_flags_t __force)0x02000000U) diff --git a/include/trace/events/mmflags.h b/include/trace/events/mmflags.h index 648cbf603736..72162f3a03fa 100644 --- a/include/trace/events/mmflags.h +++ b/include/trace/events/mmflags.h @@ -46,7 +46,6 @@ {(unsigned long)__GFP_RECLAIMABLE, "__GFP_RECLAIMABLE"}, \ {(unsigned long)__GFP_MOVABLE, "__GFP_MOVABLE"}, \ {(unsigned long)__GFP_ACCOUNT, "__GFP_ACCOUNT"}, \ - {(unsigned long)__GFP_NOTRACK, "__GFP_NOTRACK"}, \ {(unsigned long)__GFP_WRITE, "__GFP_WRITE"}, \ {(unsigned long)__GFP_RECLAIM, "__GFP_RECLAIM"}, \ {(unsigned long)__GFP_DIRECT_RECLAIM, "__GFP_DIRECT_RECLAIM"},\ |