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| author |   NeilBrown <neilb@suse.de> | 2008-07-21 17:05:25 +1000 |
|---|---|---|
| committer | NeilBrown <neilb@suse.de> | 2008-07-21 17:05:25 +1000 |
| commit | f2ea68cf42aafdd93393b6b8b20fc3c2b5f4390c (patch) | |
| tree | 00b025b91898ff32dba742b5075dd290fec4dc91 /drivers/md/bitmap.c | |
| parent | md: linear: Make array_size sector-based and rename it to array_sectors. (diff) | |
| download | linux-dev-f2ea68cf42aafdd93393b6b8b20fc3c2b5f4390c.tar.xz linux-dev-f2ea68cf42aafdd93393b6b8b20fc3c2b5f4390c.zip | |
md: only count actual openers as access which prevent a 'stop'
Open isn't the only thing that increments ->active. e.g. reading
/proc/mdstat will increment it briefly. So to avoid false positives
in testing for concurrent access, introduce a new counter that counts
just the number of times the md device it open.
Signed-off-by: NeilBrown <neilb@suse.de>
Diffstat (limited to 'drivers/md/bitmap.c')
0 files changed, 0 insertions, 0 deletions