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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/nfssvc.c
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/nfssvc.c')
-rw-r--r--fs/nfsd/nfssvc.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/fs/nfsd/nfssvc.c b/fs/nfsd/nfssvc.c
index cee62ab9d4a3..be7af509930c 100644
--- a/fs/nfsd/nfssvc.c
+++ b/fs/nfsd/nfssvc.c
@@ -59,8 +59,8 @@ DEFINE_MUTEX(nfsd_mutex);
* nfsd_drc_pages_used tracks the current version 4.1 DRC memory usage.
*/
spinlock_t nfsd_drc_lock;
-unsigned int nfsd_drc_max_mem;
-unsigned int nfsd_drc_mem_used;
+unsigned long nfsd_drc_max_mem;
+unsigned long nfsd_drc_mem_used;
#if defined(CONFIG_NFSD_V2_ACL) || defined(CONFIG_NFSD_V3_ACL)
static struct svc_stat nfsd_acl_svcstats;
@@ -342,7 +342,7 @@ static void set_max_drc(void)
>> NFSD_DRC_SIZE_SHIFT) * PAGE_SIZE;
nfsd_drc_mem_used = 0;
spin_lock_init(&nfsd_drc_lock);
- dprintk("%s nfsd_drc_max_mem %u \n", __func__, nfsd_drc_max_mem);
+ dprintk("%s nfsd_drc_max_mem %lu \n", __func__, nfsd_drc_max_mem);
}
static int nfsd_get_default_max_blksize(void)