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| author | Joe Thornber <ejt@redhat.com> | 2014-06-13 14:57:09 +0200 |
|---|---|---|
| committer | Mike Snitzer <snitzer@redhat.com> | 2014-08-01 18:30:31 +0200 |
| commit | 50f3c3efdd5773d90396be07a7ecaa58227ff906 (patch) | |
| tree | a0d6222e44377d2283207d6da8de1d0e3467465d /drivers/md/dm-cache-target.c | |
| parent | dm mpath: eliminate pg_ready() wrapper (diff) | |
| download | linux-50f3c3efdd5773d90396be07a7ecaa58227ff906.tar.xz linux-50f3c3efdd5773d90396be07a7ecaa58227ff906.zip | |
dm thin: switch to an atomic_t for tracking pending new block preparations
Previously we used separate boolean values to track quiescing and
copying actions. By switching to an atomic_t we can support blocks that
need a partial copy and partial zero.
Signed-off-by: Joe Thornber <ejt@redhat.com>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
Diffstat (limited to 'drivers/md/dm-cache-target.c')
0 files changed, 0 insertions, 0 deletions