diff options
| -rw-r--r-- | drivers/block/nvme-core.c | 4 | ||||
| -rw-r--r-- | include/linux/nvme.h | 3 |
2 files changed, 6 insertions, 1 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); diff --git a/include/linux/nvme.h b/include/linux/nvme.h index 15d071eba8b8..1da0807c65bc 100644 --- a/include/linux/nvme.h +++ b/include/linux/nvme.h @@ -66,7 +66,8 @@ enum { #define NVME_VS(major, minor) (major << 16 | minor) -#define NVME_IO_TIMEOUT (5 * HZ) +extern unsigned char io_timeout; +#define NVME_IO_TIMEOUT (io_timeout * HZ) /* * Represents an NVM Express device. Each nvme_dev is a PCI function. |