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| author | Benjamin Romer | 2014-08-03 04:03:38 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman | 2014-08-16 21:23:06 +0200 |
| commit | e87cfde4a1e93aa0f0efc5ad7955500c2246f29b (patch) | |
| tree | 838318f9744efe13e38d537054b622322b1c3647 /drivers/staging/unisys/include/commontypes.h | |
| parent | staging: unisys: remove MEMCPY functions from commontypes.h (diff) | |
| download | kernel-qcow2-linux-e87cfde4a1e93aa0f0efc5ad7955500c2246f29b.tar.gz kernel-qcow2-linux-e87cfde4a1e93aa0f0efc5ad7955500c2246f29b.tar.xz kernel-qcow2-linux-e87cfde4a1e93aa0f0efc5ad7955500c2246f29b.zip | |
staging: unisys: remove MEMORYBARRIER AND VolatileBarrier from commontypes
Remove the MEMORYBARRIER and VolatileBarrier() defines from commontypes.h and
convert the spots that used this to mb(). Add comments to each use to indicate
that the barrier is used to ensure channel synchronization between guests.
Signed-off-by: Benjamin Romer <benjamin.romer@unisys.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/unisys/include/commontypes.h')
| -rw-r--r-- | drivers/staging/unisys/include/commontypes.h | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/drivers/staging/unisys/include/commontypes.h b/drivers/staging/unisys/include/commontypes.h index 53ac77053340..34b31ad7b934 100644 --- a/drivers/staging/unisys/include/commontypes.h +++ b/drivers/staging/unisys/include/commontypes.h @@ -30,8 +30,6 @@ typedef u64 GUEST_PHYSICAL_ADDRESS; #define INLINE inline #define OFFSETOF offsetof -#define MEMORYBARRIER mb() - #define CHANNEL_GUID_MISMATCH(chType, chName, field, expected, actual, fil, \ lin, logCtx) \ do { \ @@ -63,7 +61,5 @@ typedef u64 GUEST_PHYSICAL_ADDRESS; LineNumber, Str, args...) \ pr_info(Str, ## args) -#define VolatileBarrier() MEMORYBARRIER - #endif |