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Subject[PATCH 2/9] staging: lustre: libcfs: remove cfs_signal_pending wrapper
Date
Use signal_pending() directly instead of a one line function
wrapper.

Signed-off-by: James Simmons <uja.ornl@gmail.com>
Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-6245
Reviewed-on: http://review.whamcloud.com/13874
Reviewed-by: Dmitry Eremin <dmitry.eremin@intel.com>
Reviewed-by: John L. Hammond <john.hammond@intel.com>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>
---
.../staging/lustre/include/linux/libcfs/libcfs.h | 1 -
.../staging/lustre/lnet/libcfs/linux/linux-prim.c | 7 -------
drivers/staging/lustre/lustre/include/lustre_lib.h | 2 +-
drivers/staging/lustre/lustre/obdclass/cl_lock.c | 2 +-
drivers/staging/lustre/lustre/ptlrpc/client.c | 6 +++---
5 files changed, 5 insertions(+), 13 deletions(-)

diff --git a/drivers/staging/lustre/include/linux/libcfs/libcfs.h b/drivers/staging/lustre/include/linux/libcfs/libcfs.h
index 332394c..9158c61 100644
--- a/drivers/staging/lustre/include/linux/libcfs/libcfs.h
+++ b/drivers/staging/lustre/include/linux/libcfs/libcfs.h
@@ -66,7 +66,6 @@ sigset_t cfs_block_allsigs(void);
sigset_t cfs_block_sigs(unsigned long sigs);
sigset_t cfs_block_sigsinv(unsigned long sigs);
void cfs_restore_sigs(sigset_t);
-int cfs_signal_pending(void);
void cfs_clear_sigpending(void);

/*
diff --git a/drivers/staging/lustre/lnet/libcfs/linux/linux-prim.c b/drivers/staging/lustre/lnet/libcfs/linux/linux-prim.c
index 8908446..7e5ef0a 100644
--- a/drivers/staging/lustre/lnet/libcfs/linux/linux-prim.c
+++ b/drivers/staging/lustre/lnet/libcfs/linux/linux-prim.c
@@ -128,13 +128,6 @@ cfs_restore_sigs(sigset_t old)
}
EXPORT_SYMBOL(cfs_restore_sigs);

-int
-cfs_signal_pending(void)
-{
- return signal_pending(current);
-}
-EXPORT_SYMBOL(cfs_signal_pending);
-
void
cfs_clear_sigpending(void)
{
diff --git a/drivers/staging/lustre/lustre/include/lustre_lib.h b/drivers/staging/lustre/lustre/include/lustre_lib.h
index f2223d5..c5713d7 100644
--- a/drivers/staging/lustre/lustre/include/lustre_lib.h
+++ b/drivers/staging/lustre/lustre/include/lustre_lib.h
@@ -578,7 +578,7 @@ do { \
\
if (condition) \
break; \
- if (cfs_signal_pending()) { \
+ if (signal_pending(current)) { \
if (info->lwi_on_signal && \
(__timeout == 0 || __allow_intr)) { \
if (info->lwi_on_signal != LWI_ON_SIGNAL_NOOP) \
diff --git a/drivers/staging/lustre/lustre/obdclass/cl_lock.c b/drivers/staging/lustre/lustre/obdclass/cl_lock.c
index aec644e..f952c1c 100644
--- a/drivers/staging/lustre/lustre/obdclass/cl_lock.c
+++ b/drivers/staging/lustre/lustre/obdclass/cl_lock.c
@@ -951,7 +951,7 @@ int cl_lock_state_wait(const struct lu_env *env, struct cl_lock *lock)
result = -ERESTARTSYS;
if (likely(!OBD_FAIL_CHECK(OBD_FAIL_LOCK_STATE_WAIT_INTR))) {
schedule();
- if (!cfs_signal_pending())
+ if (!signal_pending(current))
result = 0;
}

diff --git a/drivers/staging/lustre/lustre/ptlrpc/client.c b/drivers/staging/lustre/lustre/ptlrpc/client.c
index 1b7673e..32a7c87 100644
--- a/drivers/staging/lustre/lustre/ptlrpc/client.c
+++ b/drivers/staging/lustre/lustre/ptlrpc/client.c
@@ -2087,7 +2087,7 @@ int ptlrpc_set_wait(struct ptlrpc_request_set *set)
CDEBUG(D_RPCTRACE, "set %p going to sleep for %d seconds\n",
set, timeout);

- if (timeout == 0 && !cfs_signal_pending())
+ if (timeout == 0 && !signal_pending(current))
/*
* No requests are in-flight (ether timed out
* or delayed), so we can allow interrupts.
@@ -2114,7 +2114,7 @@ int ptlrpc_set_wait(struct ptlrpc_request_set *set)
* it being ignored forever
*/
if (rc == -ETIMEDOUT && !lwi.lwi_allow_intr &&
- cfs_signal_pending()) {
+ signal_pending(current)) {
sigset_t blocked_sigs =
cfs_block_sigsinv(LUSTRE_FATAL_SIGS);

@@ -2124,7 +2124,7 @@ int ptlrpc_set_wait(struct ptlrpc_request_set *set)
* important signals since ptlrpc set is not easily
* reentrant from userspace again
*/
- if (cfs_signal_pending())
+ if (signal_pending(current))
ptlrpc_interrupted_set(set);
cfs_restore_sigs(blocked_sigs);
}
--
1.7.1
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