diff options
| author | Bart Van Assche <bart.vanassche@sandisk.com> | 2016-11-22 00:56:46 +0300 |
|---|---|---|
| committer | Doug Ledford <dledford@redhat.com> | 2016-12-14 21:31:37 +0300 |
| commit | 1a1faf7a8a251d134d375b7783a614ee79e932f2 (patch) | |
| tree | e89e9eef935bdff58ec84eb052cfa485bf23f710 /drivers/infiniband/ulp | |
| parent | e37a79e5d4cac3831fac3d4afbf2461f56b4b7bd (diff) | |
| download | linux-1a1faf7a8a251d134d375b7783a614ee79e932f2.tar.xz | |
IB/srp: Fix CONFIG_DYNAMIC_DEBUG=n build
Avoid that the kernel build fails as follows if dynamic debug support
is disabled:
drivers/infiniband/ulp/srp/ib_srp.c:2272:3: error: implicit declaration of function 'DEFINE_DYNAMIC_DEBUG_METADATA'
drivers/infiniband/ulp/srp/ib_srp.c:2272:33: error: 'ddm' undeclared (first use in this function)
drivers/infiniband/ulp/srp/ib_srp.c:2275:39: error: '_DPRINTK_FLAGS_PRINT' undeclared (first use in this function)
Signed-off-by: Bart Van Assche <bart.vanassche@sandisk.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
Diffstat (limited to 'drivers/infiniband/ulp')
| -rw-r--r-- | drivers/infiniband/ulp/srp/ib_srp.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/drivers/infiniband/ulp/srp/ib_srp.c b/drivers/infiniband/ulp/srp/ib_srp.c index d980fb458ad4..8bb720c68af0 100644 --- a/drivers/infiniband/ulp/srp/ib_srp.c +++ b/drivers/infiniband/ulp/srp/ib_srp.c @@ -64,6 +64,11 @@ MODULE_LICENSE("Dual BSD/GPL"); MODULE_VERSION(DRV_VERSION); MODULE_INFO(release_date, DRV_RELDATE); +#if !defined(CONFIG_DYNAMIC_DEBUG) +#define DEFINE_DYNAMIC_DEBUG_METADATA(name, fmt) +#define DYNAMIC_DEBUG_BRANCH(descriptor) false +#endif + static unsigned int srp_sg_tablesize; static unsigned int cmd_sg_entries; static unsigned int indirect_sg_entries; @@ -1556,7 +1561,6 @@ static int srp_map_idb(struct srp_rdma_ch *ch, struct srp_request *req, return 0; } -#if defined(DYNAMIC_DATA_DEBUG) static void srp_check_mapping(struct srp_map_state *state, struct srp_rdma_ch *ch, struct srp_request *req, struct scatterlist *scat, int count) @@ -1580,7 +1584,6 @@ static void srp_check_mapping(struct srp_map_state *state, scsi_bufflen(req->scmnd), desc_len, mr_len, state->ndesc, state->nmdesc); } -#endif /** * srp_map_data() - map SCSI data buffer onto an SRP request @@ -1669,14 +1672,12 @@ static int srp_map_data(struct scsi_cmnd *scmnd, struct srp_rdma_ch *ch, if (ret < 0) goto unmap; -#if defined(DYNAMIC_DEBUG) { DEFINE_DYNAMIC_DEBUG_METADATA(ddm, "Memory mapping consistency check"); - if (unlikely(ddm.flags & _DPRINTK_FLAGS_PRINT)) + if (DYNAMIC_DEBUG_BRANCH(ddm)) srp_check_mapping(&state, ch, req, scat, count); } -#endif /* We've mapped the request, now pull as much of the indirect * descriptor table as we can into the command buffer. If this |