xfs: remove xchk_{start,stop}_reapingrepair-fscounters-exclusive-freeze_2021-12-15djwong-wtf_2021-12-15

Remove this now unnecessary functionality, since we have a better
mechanism and this is racy with freezes and remounts.

Signed-off-by: Darrick J. Wong <djwong@kernel.org>

4 files changed, 0 insertions, 31 deletions

diff --git a/fs/xfs/scrub/common.c b/fs/xfs/scrub/common.c
index b7db2ef781d3..1463e0cd496b 100644
--- a/fs/xfs/scrub/common.c
+++ b/fs/xfs/scrub/common.c
@@ -1246,32 +1246,6 @@ xchk_metadata_inode_forks(
 	return error;
 }
 
-/* Pause background reaping of resources. */
-void
-xchk_stop_reaping(
-	struct xfs_scrub	*sc)
-{
-	sc->flags |= XCHK_REAPING_DISABLED;
-	xfs_blockgc_stop(sc->mp);
-	xfs_inodegc_stop(sc->mp);
-}
-
-/* Restart background reaping of resources. */
-void
-xchk_start_reaping(
-	struct xfs_scrub	*sc)
-{
-	/*
-	 * Readonly filesystems do not perform inactivation or speculative
-	 * preallocation, so there's no need to restart the workers.
-	 */
-	if (!xfs_is_readonly(sc->mp)) {
-		xfs_inodegc_start(sc->mp);
-		xfs_blockgc_start(sc->mp);
-	}
-	sc->flags &= ~XCHK_REAPING_DISABLED;
-}
-
 /* Complain about failures... */
 void
 xchk_whine(
diff --git a/fs/xfs/scrub/common.h b/fs/xfs/scrub/common.h
index fca7b1540f84..5208bd2af9ba 100644
--- a/fs/xfs/scrub/common.h
+++ b/fs/xfs/scrub/common.h
@@ -217,7 +217,5 @@ static inline bool xchk_could_repair(const struct xfs_scrub *sc)
 #endif /* CONFIG_XFS_ONLINE_REPAIR */
 
 int xchk_metadata_inode_forks(struct xfs_scrub *sc);
-void xchk_stop_reaping(struct xfs_scrub *sc);
-void xchk_start_reaping(struct xfs_scrub *sc);
 
 #endif	/* __XFS_SCRUB_COMMON_H__ */
diff --git a/fs/xfs/scrub/scrub.c b/fs/xfs/scrub/scrub.c
index b4a80aa62112..43cec52160d2 100644
--- a/fs/xfs/scrub/scrub.c
+++ b/fs/xfs/scrub/scrub.c
@@ -183,8 +183,6 @@ xchk_teardown(
 		sc->flags &= ~XCHK_HAVE_FREEZE_PROT;
 		mnt_drop_write_file(sc->file);
 	}
-	if (sc->flags & XCHK_REAPING_DISABLED)
-		xchk_start_reaping(sc);
 	if (sc->xfile) {
 		xfile_destroy(sc->xfile);
 		sc->xfile = NULL;
diff --git a/fs/xfs/scrub/scrub.h b/fs/xfs/scrub/scrub.h
index 72a86687b21b..74ce22d86aa3 100644
--- a/fs/xfs/scrub/scrub.h
+++ b/fs/xfs/scrub/scrub.h
@@ -130,7 +130,6 @@ struct xfs_scrub {
 /* XCHK state flags grow up from zero, XREP state flags grown down from 2^31 */
 #define XCHK_TRY_HARDER		(1 << 0)  /* can't get resources, try again */
 #define XCHK_HAVE_FREEZE_PROT	(1 << 1)  /* do we have freeze protection? */
-#define XCHK_REAPING_DISABLED	(1 << 2)  /* background block reaping paused */
 
 /* uses atomic metadata file content exchange */
 #define XREP_ATOMIC_EXCHANGE	(1 << 29)