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staging: lustre: discard SVC_SIGNAL and related functions

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This flag is never set, so remove checks and remove
the flag.

Reviewed-by: James Simmons <jsimmons@infradead.org>
Signed-off-by: NeilBrown <neilb@suse.com>
Reviewed-by: Patrick Farrell <paf@cray.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
NeilBrown
2018-02-13 08:22:36 +11:00
committed by Greg Kroah-Hartman
parent 0957a2c1d9
commit 7f76eb1a6b
2 changed files with 1 additions and 9 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
drivers/staging/lustre/lustre/include/lustre_net.h
View File

@@ -1260,7 +1260,6 @@ enum {
SVC_STARTING = 1 << 2,
SVC_RUNNING = 1 << 3,
SVC_EVENT = 1 << 4,
SVC_SIGNAL = 1 << 5,
};
#define PTLRPC_THR_NAME_LEN 32
@@ -1333,11 +1332,6 @@ static inline int thread_is_event(struct ptlrpc_thread *thread)
return !!(thread->t_flags & SVC_EVENT);
}
static inline int thread_is_signal(struct ptlrpc_thread *thread)
{
return !!(thread->t_flags & SVC_SIGNAL);
}
static inline void thread_clear_flags(struct ptlrpc_thread *thread, __u32 flags)
{
thread->t_flags &= ~flags;

4
drivers/staging/lustre/lustre/ptlrpc/sec_gc.c
View File

@@ -153,7 +153,6 @@ static int sec_gc_main(void *arg)
while (1) {
struct ptlrpc_sec *sec;
thread_clear_flags(thread, SVC_SIGNAL);
sec_process_ctx_list();
again:
/* go through sec list do gc.
@@ -184,8 +183,7 @@ static int sec_gc_main(void *arg)
lwi = LWI_TIMEOUT(msecs_to_jiffies(SEC_GC_INTERVAL * MSEC_PER_SEC),
NULL, NULL);
l_wait_event(thread->t_ctl_waitq,
thread_is_stopping(thread) ||
thread_is_signal(thread),
thread_is_stopping(thread),
&lwi);
if (thread_test_and_clear_flags(thread, SVC_STOPPING))