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authorChristoph Hellwig <hch@lst.de>2017-02-08 01:07:58 +0300
committerDarrick J. Wong <darrick.wong@oracle.com>2017-02-09 22:36:40 +0300
commit4560e78f40cb55bd2ea8f1ef4001c5baa88531c7 (patch)
tree8dc0b7babd87706130fbc1f7acc86f53eb6754a7 /fs/xfs/xfs_log_priv.h
parent46694129816851cb323e4bcf2dc41482d8d6c19b (diff)
downloadlinux-4560e78f40cb55bd2ea8f1ef4001c5baa88531c7.tar.xz
xfs: don't block the log commit handler for discards
Instead we submit the discard requests and use another workqueue to release the extents from the extent busy list. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com> Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Diffstat (limited to 'fs/xfs/xfs_log_priv.h')
-rw-r--r--fs/xfs/xfs_log_priv.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/fs/xfs/xfs_log_priv.h b/fs/xfs/xfs_log_priv.h
index 2b6eec52178e..c2604a5366f2 100644
--- a/fs/xfs/xfs_log_priv.h
+++ b/fs/xfs/xfs_log_priv.h
@@ -257,6 +257,7 @@ struct xfs_cil_ctx {
struct xfs_log_vec *lv_chain; /* logvecs being pushed */
struct xfs_log_callback log_cb; /* completion callback hook. */
struct list_head committing; /* ctx committing list */
+ struct work_struct discard_endio_work;
};
/*