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Commit 687d1c5e authored Dec 13, 2011 by Eric Sandeen Committed by Ben Myers Dec 16, 2011

xfs: remove unused XBT_FORCE_SLEEP bit



XBT_FORCE_SLEEP is no longer ever tested; it is only set
and cleared.  Remove it.

Signed-off-by: Eric Sandeen <sandeen@sandeen.net>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Signed-off-by: Ben Myers <bpm@sgi.com>

parent 7ae44407

fs/xfs/xfs_buf.c

+1 −5

Original line number	Diff line number	Diff line
		@@ -1701,12 +1701,8 @@ xfsbufd(
		struct list_head tmp;
		struct blk_plug plug;

		if (unlikely(freezing(current))) {
		set_bit(XBT_FORCE_SLEEP, &target->bt_flags);
		if (unlikely(freezing(current)))
		refrigerator();
		} else {
		clear_bit(XBT_FORCE_SLEEP, &target->bt_flags);
		}

		/* sleep for a long time if there is nothing to do. */
		if (list_empty(&target->bt_delwri_queue))

fs/xfs/xfs_buf.h

+1 −2

Original line number	Diff line number	Diff line
		@@ -90,8 +90,7 @@ typedef unsigned int xfs_buf_flags_t;
		{ _XBF_DELWRI_Q, "DELWRI_Q" }

		typedef enum {
		XBT_FORCE_SLEEP = 0,
		XBT_FORCE_FLUSH = 1,
		XBT_FORCE_FLUSH = 0,
		} xfs_buftarg_flags_t;

		typedef struct xfs_buftarg {