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barrier: add spdk_ prefix to wmb() and mb()

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Change-Id: Ie5e724e34cbcd8ef9feb9054c867fcb0065f5a1d
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
This commit is contained in:
Daniel Verkamp 2016-02-08 13:32:19 -07:00
parent 6a1463deee
commit 53e45aee8c
2 changed files with 3 additions and 3 deletions
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4
include/spdk/barrier.h
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@ -34,7 +34,7 @@
#ifndef SPDK_BARRIER_H
#define SPDK_BARRIER_H
#define wmb() __asm volatile("sfence" ::: "memory")
#define mb() __asm volatile("mfence" ::: "memory")
#define spdk_wmb() __asm volatile("sfence" ::: "memory")
#define spdk_mb() __asm volatile("mfence" ::: "memory")
#endif

2
lib/nvme/nvme_qpair.c
View File

@ -308,7 +308,7 @@ nvme_qpair_submit_tracker(struct nvme_qpair *qpair, struct nvme_tracker *tr)
qpair->sq_tail = 0;
}
wmb();
spdk_wmb();
spdk_mmio_write_4(qpair->sq_tdbl, qpair->sq_tail);
}