On Tue, Sep 14, 2021 at 05:31:30PM -0600, Jane Chu wrote:
> + if ((map_len == -EIO) && (iov_iter_rw(iter) == WRITE)) {
No need for the inner braces.
> + if (dax_clear_poison(dax_dev, pgoff, PHYS_PFN(size)) ==
> 0)
Overly long line.
Otherwise looks good, but it
When pwrite(2) encounters poison in a dax range, it fails with EIO.
But if the backend hardware of the dax device is capable of clearing
poison, try that and resume the write.
Signed-off-by: Jane Chu
---
fs/dax.c | 9 +
1 file changed, 9 insertions(+)
diff --git a/fs/dax.c b/fs/dax.c
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