Re: [PATCH 1/2] Revert "mmc: core: wait while adding MMC host to ensure root mounts successfully"

2013-04-04 Thread Sergey Yanovich
On Thu, 2013-04-04 at 16:41 +0300, Adrian Hunter wrote: > diff --git a/drivers/mmc/core/core.c b/drivers/mmc/core/core.c > index ad7decc..3bf1c46 100644 > --- a/drivers/mmc/core/core.c > +++ b/drivers/mmc/core/core.c > @@ -2418,7 +2418,6 @@ void mmc_start_host(struct mmc_host *host) > host->r

[PATCH 1/2] Revert "mmc: core: wait while adding MMC host to ensure root mounts successfully"

2013-04-04 Thread Adrian Hunter
This reverts commit 3500ed90b26a9935b943b5e2e4cd3226600d6b58. The reverted patch caused a significant performance regression when booting with the root file system on eMMC. Before the patch: [1.625623] VFS: Mounted root (ext4 filesystem) readonly on device 179:2. After the patch: [1.93