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authorAndy Lutomirski <luto@kernel.org>2017-04-22 01:19:22 +0200
committerJens Axboe <axboe@fb.com>2017-04-25 06:03:46 +0200
commit76e4ad09a30cfb589eb436ad067f4abecb82cc04 (patch)
tree75b30ca7e081fc3907d7b0ea2e632f438e138bd1 /drivers/nvme
parentMerge branch 'master' into for-4.12/post-merge (diff)
downloadlinux-76e4ad09a30cfb589eb436ad067f4abecb82cc04.tar.xz
linux-76e4ad09a30cfb589eb436ad067f4abecb82cc04.zip
nvme: Fix APST comment
There was a typo in the description of the timeout heuristic. Signed-off-by: Andy Lutomirski <luto@kernel.org> Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Jens Axboe <axboe@fb.com>
Diffstat (limited to 'drivers/nvme')
-rw-r--r--drivers/nvme/host/core.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/nvme/host/core.c b/drivers/nvme/host/core.c
index bf6729b1d8bf..30446e29dbd9 100644
--- a/drivers/nvme/host/core.c
+++ b/drivers/nvme/host/core.c
@@ -1325,7 +1325,7 @@ static void nvme_configure_apst(struct nvme_ctrl *ctrl)
* heuristic: we are willing to spend at most 2% of the time
* transitioning between power states. Therefore, when running
* in any given state, we will enter the next lower-power
- * non-operational state after waiting 100 * (enlat + exlat)
+ * non-operational state after waiting 50 * (enlat + exlat)
* microseconds, as long as that state's total latency is under
* the requested maximum latency.
*