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knfsd: move nfsv4 slab creation/destruction to module init/exit

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We have some slabs that the nfs4 server uses to store state objects.
We're currently creating and destroying those slabs whenever the server
is brought up or down.  That seems excessive; may as well just do that
in module initialization and exit.

Also add some minor header cleanup.  (Thanks to Andrew Morton for that
and a compile fix.)

Signed-off-by: "J. Bruce Fields" <bfields@citi.umich.edu>
Acked-by:  Neil Brown <neilb@suse.de>
This commit is contained in:
J. Bruce Fields 2007-08-01 15:30:59 -04:00
parent 2b47eece1f
commit e8ff2a8453
4 changed files with 25 additions and 24 deletions
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18
include/linux/nfsd/nfsd.h
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@ -153,19 +153,21 @@ extern int nfsd_max_blksize;
*/
#ifdef CONFIG_NFSD_V4
extern unsigned int max_delegations;
void nfs4_state_init(void);
int nfs4_state_start(void);
int nfs4_state_init(void);
void nfsd4_free_slabs(void);
void nfs4_state_start(void);
void nfs4_state_shutdown(void);
time_t nfs4_lease_time(void);
void nfs4_reset_lease(time_t leasetime);
int nfs4_reset_recoverydir(char *recdir);
#else
static inline void nfs4_state_init(void){};
static inline int nfs4_state_start(void){return 0;}
static inline void nfs4_state_shutdown(void){}
static inline time_t nfs4_lease_time(void){return 0;}
static inline void nfs4_reset_lease(time_t leasetime){}
static inline int nfs4_reset_recoverydir(char *recdir) {return 0;}
static inline int nfs4_state_init(void) { return 0; }
static inline void nfsd4_free_slabs(void) { }
static inline void nfs4_state_start(void) { }
static inline void nfs4_state_shutdown(void) { }
static inline time_t nfs4_lease_time(void) { return 0; }
static inline void nfs4_reset_lease(time_t leasetime) { }
static inline int nfs4_reset_recoverydir(char *recdir) { return 0; }
#endif
/*