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| author | Alex Ng <alexng@messages.microsoft.com> | 2017-08-06 13:12:55 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-08-16 09:14:43 -0700 |
| commit | c548f3957efa57b6f1a1f4c90013232f6f488682 (patch) | |
| tree | 91b8429b9c286d807c07910f6c0ee31b4dd2de52 /drivers/hv | |
| parent | 7b6e54b524b66b60e4cf49e8aa7c43045ebb987d (diff) | |
| download | linux-c548f3957efa57b6f1a1f4c90013232f6f488682.tar.gz linux-c548f3957efa57b6f1a1f4c90013232f6f488682.tar.bz2 linux-c548f3957efa57b6f1a1f4c90013232f6f488682.zip | |
Drivers: hv: balloon: Initialize last_post_time on startup
When left uninitialized, this sometimes fails the following check in
post_status():
if (!time_after(now, (last_post_time + HZ))) {
return;
}
This causes unnecessary delays in reporting memory pressure to host after
booting up.
Signed-off-by: Alex Ng <alexng@messages.microsoft.com>
Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/hv')
| -rw-r--r-- | drivers/hv/hv_balloon.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/hv/hv_balloon.c b/drivers/hv/hv_balloon.c index 7cec4826b011..db0e6652d7ef 100644 --- a/drivers/hv/hv_balloon.c +++ b/drivers/hv/hv_balloon.c @@ -1655,6 +1655,7 @@ static int balloon_probe(struct hv_device *dev, } dm_device.state = DM_INITIALIZED; + last_post_time = jiffies; return 0; |