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SubjectRe: [PATCH] fs/block_dev.c: Remove WARN_ON() when inode writeback fails
On Mon, Jun 22, 2015 at 02:41:18PM -0400, Vivek Goyal wrote:
> If a block device is hot removed and later last reference to devices
> is put, we try to writeback the dirty inode. But device is gone and
> that writeback fails.
> Currently we do a WARN_ON() which does not seem to be the right thing.
> Convert it to a ratelimited kernel warning.
> Reported-by: Andi Kleen <>
> Signed-off-by: Vivek Goyal <>

Acked-by: Tejun Heo <>


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