1 files changed, 12 insertions, 1 deletions

diff --git a/fs/xfs/xfs_log_cil.c b/fs/xfs/xfs_log_cil.c
index 7d56e88a3f0e..c7755d5a5fbe 100644
--- a/fs/xfs/xfs_log_cil.c
+++ b/fs/xfs/xfs_log_cil.c
@@ -29,6 +29,7 @@
 #include "xfs_mount.h"
 #include "xfs_error.h"
 #include "xfs_alloc.h"
+#include "xfs_discard.h"
 
 /*
  * Perform initial CIL structure initialisation. If the CIL is not
@@ -361,18 +362,28 @@ xlog_cil_committed(
         int     abort)
 {
         struct xfs_cil_ctx      *ctx = args;
+        struct xfs_mount        *mp = ctx->cil->xc_log->l_mp;
 
         xfs_trans_committed_bulk(ctx->cil->xc_log->l_ailp, ctx->lv_chain,
                                         ctx->start_lsn, abort);
 
         xfs_alloc_busy_sort(&ctx->busy_extents);
-        xfs_alloc_busy_clear(ctx->cil->xc_log->l_mp, &ctx->busy_extents);
+        xfs_alloc_busy_clear(mp, &ctx->busy_extents,
+                             (mp->m_flags & XFS_MOUNT_DISCARD) && !abort);
 
         spin_lock(&ctx->cil->xc_cil_lock);
         list_del(&ctx->committing);
         spin_unlock(&ctx->cil->xc_cil_lock);
 
         xlog_cil_free_logvec(ctx->lv_chain);
+
+        if (!list_empty(&ctx->busy_extents)) {
+                ASSERT(mp->m_flags & XFS_MOUNT_DISCARD);
+
+                xfs_discard_extents(mp, &ctx->busy_extents);
+                xfs_alloc_busy_clear(mp, &ctx->busy_extents, false);
+        }
+
         kmem_free(ctx);
 }