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iser-target: Use debug_level parameter to control logging level 

Personal preference, easier control of the log level with
a single modparam which can be changed dynamically. Allows
better saparation of control and IO plains.

Replaced throughout ib_isert.c:
s/pr_debug/isert_dbg/g
s/pr_info/isert_info/g
s/pr_warn/isert_warn/g
s/pr_err/isert_err/g

Plus nit checkpatch warning change.

Signed-off-by: Sagi Grimberg <sagig@mellanox.com>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
This commit is contained in:
Sagi Grimberg 2014-12-07 13:12:02 +02:00 committed by Nicholas Bellinger
parent 991bb7640d
commit 24f412dd38
2 changed files with 209 additions and 178 deletions
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360
drivers/infiniband/ulp/isert/ib_isert.c
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File diff suppressed because it is too large Load Diff

27
drivers/infiniband/ulp/isert/ib_isert.h
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@ -4,6 +4,33 @@
#include <rdma/ib_verbs.h>
#include <rdma/rdma_cm.h>
#define DRV_NAME "isert"
#define PFX DRV_NAME ": "
#define isert_dbg(fmt, arg...) \
do { \
if (unlikely(isert_debug_level > 2)) \
printk(KERN_DEBUG PFX "%s: " fmt,\
__func__ , ## arg); \
} while (0)
#define isert_warn(fmt, arg...) \
do { \
if (unlikely(isert_debug_level > 0)) \
pr_warn(PFX "%s: " fmt, \
__func__ , ## arg); \
} while (0)
#define isert_info(fmt, arg...) \
do { \
if (unlikely(isert_debug_level > 1)) \
pr_info(PFX "%s: " fmt, \
__func__ , ## arg); \
} while (0)
#define isert_err(fmt, arg...) \
pr_err(PFX "%s: " fmt, __func__ , ## arg)
#define ISERT_RDMA_LISTEN_BACKLOG 10
#define ISCSI_ISER_SG_TABLESIZE 256
#define ISER_FASTREG_LI_WRID 0xffffffffffffffffULL