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[PATCH 1/2] ocfs2: Add CONFIG_OCFS2_FS_STATS config option

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This patch adds config option CONFIG_OCFS2_FS_STATS to allow building
the fs with instrumentation enabled. An upcoming patch will provide
support to instrument cluster locking, which is a crucial overhead in
a cluster file system. This config option allows users to avoid the cpu
and memory overhead that is involved in gathering such statistics.

Signed-off-by: Sunil Mushran <sunil.mushran@oracle.com>
Signed-off-by: Mark Fasheh <mfasheh@suse.com>
This commit is contained in:
Sunil Mushran 2008-05-13 13:45:14 -07:00 committed by Mark Fasheh
parent bce7f793da
commit ce7231e92d
1 changed files with 8 additions and 0 deletions
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8
fs/Kconfig
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@ -470,6 +470,14 @@ config OCFS2_FS_USERSPACE_CLUSTER
It is safe to say Y, as the clustering method is run-time It is safe to say Y, as the clustering method is run-time
selectable. selectable.
config OCFS2_FS_STATS
bool "OCFS2 statistics"
depends on OCFS2_FS
default y
help
This option allows some fs statistics to be captured. Enabling
this option may increase the memory consumption.
config OCFS2_DEBUG_MASKLOG config OCFS2_DEBUG_MASKLOG
bool "OCFS2 logging support" bool "OCFS2 logging support"
depends on OCFS2_FS depends on OCFS2_FS