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authorZhang Yanfei <zhangyanfei@cn.fujitsu.com>2013-02-23 04:35:47 +0400
committerLinus Torvalds <torvalds@linux-foundation.org>2013-02-24 05:50:22 +0400
commit697ce9be7d5c78d6a53dee15f5574f7398cba05c (patch)
tree5d796874cb19a7c6de1000525e86e8d15cf358d4 /fs/nfsd/nfsd.h
parent43be594a6b0ce34ab5fa3b13e08727a99fb95b91 (diff)
downloadlinux-697ce9be7d5c78d6a53dee15f5574f7398cba05c.tar.xz
fs/nfsd: change type of max_delegations, nfsd_drc_max_mem and nfsd_drc_mem_used
The three variables are calculated from nr_free_buffer_pages so change their types to unsigned long in case of overflow. Signed-off-by: Zhang Yanfei <zhangyanfei@cn.fujitsu.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'fs/nfsd/nfsd.h')
-rw-r--r--fs/nfsd/nfsd.h6
1 files changed, 3 insertions, 3 deletions
diff --git a/fs/nfsd/nfsd.h b/fs/nfsd/nfsd.h
index de23db255c69..07a473fd49bc 100644
--- a/fs/nfsd/nfsd.h
+++ b/fs/nfsd/nfsd.h
@@ -56,8 +56,8 @@ extern struct svc_version nfsd_version2, nfsd_version3,
extern u32 nfsd_supported_minorversion;
extern struct mutex nfsd_mutex;
extern spinlock_t nfsd_drc_lock;
-extern unsigned int nfsd_drc_max_mem;
-extern unsigned int nfsd_drc_mem_used;
+extern unsigned long nfsd_drc_max_mem;
+extern unsigned long nfsd_drc_mem_used;
extern const struct seq_operations nfs_exports_op;
@@ -106,7 +106,7 @@ static inline int nfsd_v4client(struct svc_rqst *rq)
* NFSv4 State
*/
#ifdef CONFIG_NFSD_V4
-extern unsigned int max_delegations;
+extern unsigned long max_delegations;
void nfs4_state_init(void);
int nfsd4_init_slabs(void);
void nfsd4_free_slabs(void);