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-rw-r--r--fs/nfsd/nfssvc.c33
1 files changed, 8 insertions, 25 deletions
diff --git a/fs/nfsd/nfssvc.c b/fs/nfsd/nfssvc.c
index 929af233510e..6339cb70a08d 100644
--- a/fs/nfsd/nfssvc.c
+++ b/fs/nfsd/nfssvc.c
@@ -44,11 +44,6 @@
* when not handling a request. i.e. when waiting
*/
#define SHUTDOWN_SIGS (sigmask(SIGKILL) | sigmask(SIGHUP) | sigmask(SIGINT) | sigmask(SIGQUIT))
-/* if the last thread dies with SIGHUP, then the exports table is
- * left unchanged ( like 2.4-{0-9} ). Any other signal will clear
- * the exports table (like 2.2).
- */
-#define SIG_NOCLEAN SIGHUP
extern struct svc_program nfsd_program;
static void nfsd(struct svc_rqst *rqstp);
@@ -175,7 +170,6 @@ int nfsd_nrthreads(void)
return nfsd_serv->sv_nrthreads;
}
-static int killsig; /* signal that was used to kill last nfsd */
static void nfsd_last_thread(struct svc_serv *serv)
{
/* When last nfsd thread exits we need to do some clean-up */
@@ -186,11 +180,9 @@ static void nfsd_last_thread(struct svc_serv *serv)
nfsd_racache_shutdown();
nfs4_state_shutdown();
- printk(KERN_WARNING "nfsd: last server has exited\n");
- if (killsig != SIG_NOCLEAN) {
- printk(KERN_WARNING "nfsd: unexporting all filesystems\n");
- nfsd_export_flush();
- }
+ printk(KERN_WARNING "nfsd: last server has exited, flushing export "
+ "cache\n");
+ nfsd_export_flush();
}
void nfsd_reset_versions(void)
@@ -242,10 +234,9 @@ int nfsd_create_serv(void)
}
atomic_set(&nfsd_busy, 0);
- nfsd_serv = svc_create_pooled(&nfsd_program,
- nfsd_max_blksize,
- nfsd_last_thread,
- nfsd, SIG_NOCLEAN, THIS_MODULE);
+ nfsd_serv = svc_create_pooled(&nfsd_program, nfsd_max_blksize,
+ nfsd_last_thread, nfsd, SIGINT,
+ THIS_MODULE);
if (nfsd_serv == NULL)
err = -ENOMEM;
@@ -490,17 +481,9 @@ nfsd(struct svc_rqst *rqstp)
atomic_dec(&nfsd_busy);
}
- if (err != -EINTR) {
+ if (err != -EINTR)
printk(KERN_WARNING "nfsd: terminating on error %d\n", -err);
- } else {
- unsigned int signo;
-
- for (signo = 1; signo <= _NSIG; signo++)
- if (sigismember(&current->pending.signal, signo) &&
- !sigismember(&current->blocked, signo))
- break;
- killsig = signo;
- }
+
/* Clear signals before calling svc_exit_thread() */
flush_signals(current);