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authorBill O'Donnell <billodo@redhat.com>2015-10-12 10:21:22 +0300
committerDave Chinner <david@fromorbit.com>2015-10-12 10:21:22 +0300
commitff6d6af2351caea7db681f4539d0d893e400557a (patch)
tree2e3d1d4a57a478183edf6e55a0c257a36a9fee04 /fs/xfs/xfs_super.c
parent225e4635580ce9fb12f8a2dc88473161cd64dbf6 (diff)
downloadlinux-ff6d6af2351caea7db681f4539d0d893e400557a.tar.xz
xfs: per-filesystem stats counter implementation
This patch modifies the stats counting macros and the callers to those macros to properly increment, decrement, and add-to the xfs stats counts. The counts for global and per-fs stats are correctly advanced, and cleared by writing a "1" to the corresponding clear file. global counts: /sys/fs/xfs/stats/stats per-fs counts: /sys/fs/xfs/sda*/stats/stats global clear: /sys/fs/xfs/stats/stats_clear per-fs clear: /sys/fs/xfs/sda*/stats/stats_clear [dchinner: cleaned up macro variables, removed CONFIG_FS_PROC around stats structures and macros. ] Signed-off-by: Bill O'Donnell <billodo@redhat.com> Reviewed-by: Eric Sandeen <sandeen@redhat.com> Signed-off-by: Dave Chinner <david@fromorbit.com>
Diffstat (limited to 'fs/xfs/xfs_super.c')
-rw-r--r--fs/xfs/xfs_super.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/fs/xfs/xfs_super.c b/fs/xfs/xfs_super.c
index 9d11d3ea8030..368c55adee9d 100644
--- a/fs/xfs/xfs_super.c
+++ b/fs/xfs/xfs_super.c
@@ -922,7 +922,7 @@ xfs_fs_destroy_inode(
trace_xfs_destroy_inode(ip);
- XFS_STATS_INC(vn_reclaim);
+ XFS_STATS_INC(ip->i_mount, vn_reclaim);
ASSERT(XFS_FORCED_SHUTDOWN(ip->i_mount) || ip->i_delayed_blks == 0);
@@ -983,8 +983,8 @@ xfs_fs_evict_inode(
truncate_inode_pages_final(&inode->i_data);
clear_inode(inode);
- XFS_STATS_INC(vn_rele);
- XFS_STATS_INC(vn_remove);
+ XFS_STATS_INC(ip->i_mount, vn_rele);
+ XFS_STATS_INC(ip->i_mount, vn_remove);
xfs_inactive(ip);
}