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| author | Leonid Bloch <lbloch@janustech.com> | 2018-09-26 19:04:46 +0300 |
|---|---|---|
| committer | Kevin Wolf <kwolf@redhat.com> | 2018-10-01 12:51:12 +0200 |
| commit | e957b50b8daecfc39a1ac09855b0eacb6edfd328 (patch) | |
| tree | 9afb2feb763c3fffa2d431d8aa3464b436c91b53 /block/qcow2.c | |
| parent | 45b4949c7bcdcd998cb42f5c517e80a2657cfd33 (diff) | |
| download | qemu-e957b50b8daecfc39a1ac09855b0eacb6edfd328.zip qemu-e957b50b8daecfc39a1ac09855b0eacb6edfd328.tar.gz qemu-e957b50b8daecfc39a1ac09855b0eacb6edfd328.tar.bz2 | |
qcow2: Set the default cache-clean-interval to 10 minutes
The default cache-clean-interval is set to 10 minutes, in order to lower
the overhead of the qcow2 caches (before the default was 0, i.e.
disabled).
* For non-Linux platforms the default is kept at 0, because
cache-clean-interval is not supported there yet.
Signed-off-by: Leonid Bloch <lbloch@janustech.com>
Reviewed-by: Alberto Garcia <berto@igalia.com>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Diffstat (limited to 'block/qcow2.c')
| -rw-r--r-- | block/qcow2.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/block/qcow2.c b/block/qcow2.c index 20b5093..95e1c98 100644 --- a/block/qcow2.c +++ b/block/qcow2.c @@ -944,7 +944,7 @@ static int qcow2_update_options_prepare(BlockDriverState *bs, /* New interval for cache cleanup timer */ r->cache_clean_interval = qemu_opt_get_number(opts, QCOW2_OPT_CACHE_CLEAN_INTERVAL, - s->cache_clean_interval); + DEFAULT_CACHE_CLEAN_INTERVAL); #ifndef CONFIG_LINUX if (r->cache_clean_interval != 0) { error_setg(errp, QCOW2_OPT_CACHE_CLEAN_INTERVAL |