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| author | Keith Busch <keith.busch@intel.com> | 2014-04-04 21:43:36 +0400 |
|---|---|---|
| committer | Matthew Wilcox <matthew.r.wilcox@intel.com> | 2014-04-11 01:04:38 +0400 |
| commit | b355084a891985d4cd0ca23b1a83366af2c4232d (patch) | |
| tree | 3b819a5b20b3d752c900181afabaa06ae7f286dc /drivers/block/nvme-core.c | |
| parent | 33b1e95c90447ea73e37e837ea0268a894919f19 (diff) | |
| download | linux-b355084a891985d4cd0ca23b1a83366af2c4232d.tar.xz | |
NVMe: Make I/O timeout a module parameter
Increase the default timeout to 30 seconds to match SCSI.
Signed-off-by: Keith Busch <keith.busch@intel.com>
[use byte instead of ushort]
Signed-off-by: Matthew Wilcox <matthew.r.wilcox@intel.com>
Diffstat (limited to 'drivers/block/nvme-core.c')
| -rw-r--r-- | drivers/block/nvme-core.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/block/nvme-core.c b/drivers/block/nvme-core.c index ce5a4f1a3950..7c57b1d955a1 100644 --- a/drivers/block/nvme-core.c +++ b/drivers/block/nvme-core.c @@ -50,6 +50,10 @@ #define CQ_SIZE(depth) (depth * sizeof(struct nvme_completion)) #define ADMIN_TIMEOUT (60 * HZ) +unsigned char io_timeout = 30; +module_param(io_timeout, byte, 0644); +MODULE_PARM_DESC(io_timeout, "timeout in seconds for I/O"); + static int nvme_major; module_param(nvme_major, int, 0); |