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authorDavid S. Miller <davem@davemloft.net>2011-09-22 11:23:13 +0400
committerDavid S. Miller <davem@davemloft.net>2011-09-22 11:23:13 +0400
commit8decf868790b48a727d7e7ca164f2bcd3c1389c0 (patch)
treeb759a5f861f842af7ea76f9011b579d06e9d5508 /fs/xfs/xfs_qm_stats.h
parent3fc72370186be2f9d4d6ef06d99e1caa5d92c564 (diff)
parentd93dc5c4478c1fd5de85a3e8aece9aad7bbae044 (diff)
downloadlinux-8decf868790b48a727d7e7ca164f2bcd3c1389c0.tar.xz
Merge branch 'master' of github.com:davem330/net
Conflicts: MAINTAINERS drivers/net/Kconfig drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c drivers/net/ethernet/broadcom/tg3.c drivers/net/wireless/iwlwifi/iwl-pci.c drivers/net/wireless/iwlwifi/iwl-trans-tx-pcie.c drivers/net/wireless/rt2x00/rt2800usb.c drivers/net/wireless/wl12xx/main.c
Diffstat (limited to 'fs/xfs/xfs_qm_stats.h')
-rw-r--r--fs/xfs/xfs_qm_stats.h53
1 files changed, 53 insertions, 0 deletions
diff --git a/fs/xfs/xfs_qm_stats.h b/fs/xfs/xfs_qm_stats.h
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+++ b/fs/xfs/xfs_qm_stats.h
@@ -0,0 +1,53 @@
+/*
+ * Copyright (c) 2002 Silicon Graphics, Inc.
+ * All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it would be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+#ifndef __XFS_QM_STATS_H__
+#define __XFS_QM_STATS_H__
+
+#if defined(CONFIG_PROC_FS) && !defined(XFS_STATS_OFF)
+
+/*
+ * XQM global statistics
+ */
+struct xqmstats {
+ __uint32_t xs_qm_dqreclaims;
+ __uint32_t xs_qm_dqreclaim_misses;
+ __uint32_t xs_qm_dquot_dups;
+ __uint32_t xs_qm_dqcachemisses;
+ __uint32_t xs_qm_dqcachehits;
+ __uint32_t xs_qm_dqwants;
+ __uint32_t xs_qm_dqshake_reclaims;
+ __uint32_t xs_qm_dqinact_reclaims;
+};
+
+extern struct xqmstats xqmstats;
+
+# define XQM_STATS_INC(count) ( (count)++ )
+
+extern void xfs_qm_init_procfs(void);
+extern void xfs_qm_cleanup_procfs(void);
+
+#else
+
+# define XQM_STATS_INC(count) do { } while (0)
+
+static inline void xfs_qm_init_procfs(void) { };
+static inline void xfs_qm_cleanup_procfs(void) { };
+
+#endif
+
+#endif /* __XFS_QM_STATS_H__ */