[PATCH] NFSD: Call nfsd4_init_slabs() from init_nfsd()

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



From: Bryan Schumaker <bjschuma@xxxxxxxxxx>

init_nfsd() was calling free_slabs() during cleanup code, but the call
to init_slabs() was hidden in nfsd4_state_init().  This could be
confusing to people unfamiliar with the code.

Signed-off-by: Bryan Schumaker <bjschuma@xxxxxxxxxx>
---
 fs/nfsd/nfs4state.c |    5 +----
 fs/nfsd/nfsctl.c    |    6 +++++-
 fs/nfsd/nfsd.h      |    2 ++
 3 files changed, 8 insertions(+), 5 deletions(-)

diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c
index 47e94e3..765b292 100644
--- a/fs/nfsd/nfs4state.c
+++ b/fs/nfsd/nfs4state.c
@@ -2301,7 +2301,7 @@ nfsd4_free_slabs(void)
 	nfsd4_free_slab(&deleg_slab);
 }
 
-static int
+int
 nfsd4_init_slabs(void)
 {
 	openowner_slab = kmem_cache_create("nfsd4_openowners",
@@ -4401,9 +4401,6 @@ nfs4_state_init(void)
 {
 	int i, status;
 
-	status = nfsd4_init_slabs();
-	if (status)
-		return status;
 	for (i = 0; i < CLIENT_HASH_SIZE; i++) {
 		INIT_LIST_HEAD(&conf_id_hashtbl[i]);
 		INIT_LIST_HEAD(&conf_str_hashtbl[i]);
diff --git a/fs/nfsd/nfsctl.c b/fs/nfsd/nfsctl.c
index db34a58..883ea54 100644
--- a/fs/nfsd/nfsctl.c
+++ b/fs/nfsd/nfsctl.c
@@ -1127,9 +1127,12 @@ static int __init init_nfsd(void)
 	int retval;
 	printk(KERN_INFO "Installing knfsd (copyright (C) 1996 okir@xxxxxxxxxxxx).\n");
 
-	retval = nfs4_state_init(); /* nfs4 locking state */
+	retval = nfsd4_init_slabs();
 	if (retval)
 		return retval;
+	retval = nfs4_state_init(); /* nfs4 locking state */
+	if (retval)
+		goto out_free_slabs;
 	nfsd_stat_init();	/* Statistics */
 	retval = nfsd_reply_cache_init();
 	if (retval)
@@ -1160,6 +1163,7 @@ out_free_cache:
 	nfsd_reply_cache_shutdown();
 out_free_stat:
 	nfsd_stat_shutdown();
+out_free_slabs:
 	nfsd4_free_slabs();
 	return retval;
 }
diff --git a/fs/nfsd/nfsd.h b/fs/nfsd/nfsd.h
index 58134a2..46f97ba 100644
--- a/fs/nfsd/nfsd.h
+++ b/fs/nfsd/nfsd.h
@@ -105,6 +105,7 @@ static inline int nfsd_v4client(struct svc_rqst *rq)
 #ifdef CONFIG_NFSD_V4
 extern unsigned int max_delegations;
 int nfs4_state_init(void);
+int nfsd4_init_slabs(void);
 void nfsd4_free_slabs(void);
 int nfs4_state_start(void);
 void nfs4_state_shutdown(void);
@@ -112,6 +113,7 @@ void nfs4_reset_lease(time_t leasetime);
 int nfs4_reset_recoverydir(char *recdir);
 #else
 static inline int nfs4_state_init(void) { return 0; }
+static inline int nfsd4_init_slabs(void) { return 0; }
 static inline void nfsd4_free_slabs(void) { }
 static inline int nfs4_state_start(void) { return 0; }
 static inline void nfs4_state_shutdown(void) { }
-- 
1.7.7

--
To unsubscribe from this list: send the line "unsubscribe linux-nfs" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html


[Index of Archives]     [Linux Filesystem Development]     [Linux USB Development]     [Linux Media Development]     [Video for Linux]     [Linux NILFS]     [Linux Audio Users]     [Yosemite Info]     [Linux SCSI]

  Powered by Linux