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authorGreg Farnum <gregory.farnum@dreamhost.com>2011-07-26 22:26:54 +0400
committerSage Weil <sage@newdream.net>2011-07-26 22:27:06 +0400
commit8f04d42276048b3baff5a5d8fa769f433c62b63e (patch)
treedd9cdb99079d193ceab74f9b2f4b11d4b2fb7508
parente77dc3e9c061e50c67e2e1a604d0a370f40db298 (diff)
downloadlinux-8f04d42276048b3baff5a5d8fa769f433c62b63e.tar.xz
ceph: report f_bfree based on kb_avail rather than diffing.
Reviewed-by: Yehuda Sadeh <yehuda@hq.newdream.net> Signed-off-by: Greg Farnum <gregory.farnum@dreamhost.com>
-rw-r--r--fs/ceph/super.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/fs/ceph/super.c b/fs/ceph/super.c
index f2f77fd3c14c..d4757c98ec14 100644
--- a/fs/ceph/super.c
+++ b/fs/ceph/super.c
@@ -73,8 +73,7 @@ static int ceph_statfs(struct dentry *dentry, struct kstatfs *buf)
*/
buf->f_bsize = 1 << CEPH_BLOCK_SHIFT;
buf->f_blocks = le64_to_cpu(st.kb) >> (CEPH_BLOCK_SHIFT-10);
- buf->f_bfree = (le64_to_cpu(st.kb) - le64_to_cpu(st.kb_used)) >>
- (CEPH_BLOCK_SHIFT-10);
+ buf->f_bfree = le64_to_cpu(st.kb_avail) >> (CEPH_BLOCK_SHIFT-10);
buf->f_bavail = le64_to_cpu(st.kb_avail) >> (CEPH_BLOCK_SHIFT-10);
buf->f_files = le64_to_cpu(st.num_objects);