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| author | Mark Fasheh <mfasheh@suse.com> | 2008-07-30 03:29:18 +0200 |
|---|---|---|
| committer | Mark Fasheh <mfasheh@suse.com> | 2008-10-13 22:57:58 +0200 |
| commit | 9a8ff578fb430a8816dfbc73c77e5e09c6d9c343 (patch) | |
| tree | be97f570b59a4af8fbf0c4c054619193155aaaa6 /fs/ocfs2/dir.c | |
| parent | ocfs2: throttle back local alloc when low on disk space (diff) | |
| download | linux-9a8ff578fb430a8816dfbc73c77e5e09c6d9c343.tar.xz linux-9a8ff578fb430a8816dfbc73c77e5e09c6d9c343.zip | |
ocfs2: track local alloc state via debugfs
A per-mount debugfs file, "local_alloc" is created which when read will
expose live state of the nodes local alloc file. Performance impact is
minimal, only a bit of memory overhead per mount point. Still, the code is
hidden behind CONFIG_OCFS2_FS_STATS. This feature will help us debug
local alloc performance problems on a live system.
Signed-off-by: Mark Fasheh <mfasheh@suse.com>
Diffstat (limited to 'fs/ocfs2/dir.c')
0 files changed, 0 insertions, 0 deletions