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Commit 18302805 authored by Li Wang's avatar Li Wang Committed by Ilya Dryomov
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ceph fscache: Uncaching no data page from fscache in readpage() 



Currently, if one new page allocated into fscache in readpage(), however,
with no data read into due to error encountered during reading from OSDs,
the slot in fscache is not uncached. This patch fixes this.

Signed-off-by: default avatarLi Wang <liwang@ubuntukylin.com>
Reviewed-by: default avatarMilosz Tanski <milosz@adfin.com>
parent 3f42bc4b

fs/ceph/addr.c

+1 −0
Original line number Diff line number Diff line
@@ -209,6 +209,7 @@ static int readpage_nounlock(struct file *filp, struct page *page) 
		err = 0;

	if (err < 0) {

		SetPageError(page);

		ceph_fscache_readpage_cancel(inode, page);

		goto out;

	} else {

		if (err < PAGE_CACHE_SIZE) {