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[06/23] ceph: report f_bfree based on kb_avail rather than diffing.

Message ID 1311379382-9218-7-git-send-email-sage@newdream.net (mailing list archive)
State New, archived
Headers show

Commit Message

Sage Weil July 23, 2011, 12:02 a.m. UTC 
From: Greg Farnum <gregory.farnum@dreamhost.com>

Signed-off-by: Greg Farnum <gregory.farnum@dreamhost.com>
---
 fs/ceph/super.c |    3 +--
 1 files changed, 1 insertions(+), 2 deletions(-)
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Patch

diff --git a/fs/ceph/super.c b/fs/ceph/super.c
index f2f77fd..d4757c9 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);