From 748e4f3d702def1a4bff191e0cf93b6a05340f01 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Fri, 10 May 2024 07:41:34 +0000
Subject: [PATCH] add gpio led uart
---
kernel/fs/xfs/xfs_extent_busy.c | 16 +---------------
1 files changed, 1 insertions(+), 15 deletions(-)
diff --git a/kernel/fs/xfs/xfs_extent_busy.c b/kernel/fs/xfs/xfs_extent_busy.c
index 0ed6837..ef17c1f 100644
--- a/kernel/fs/xfs/xfs_extent_busy.c
+++ b/kernel/fs/xfs/xfs_extent_busy.c
@@ -33,7 +33,7 @@
struct rb_node **rbp;
struct rb_node *parent = NULL;
- new = kmem_zalloc(sizeof(struct xfs_extent_busy), KM_SLEEP);
+ new = kmem_zalloc(sizeof(struct xfs_extent_busy), 0);
new->agno = agno;
new->bno = bno;
new->length = len;
@@ -344,7 +344,6 @@
ASSERT(*len > 0);
spin_lock(&args->pag->pagb_lock);
-restart:
fbno = *bno;
flen = *len;
rbp = args->pag->pagb_tree.rb_node;
@@ -360,19 +359,6 @@
continue;
} else if (fbno >= bend) {
rbp = rbp->rb_right;
- continue;
- }
-
- /*
- * If this is a metadata allocation, try to reuse the busy
- * extent instead of trimming the allocation.
- */
- if (!xfs_alloc_is_userdata(args->datatype) &&
- !(busyp->flags & XFS_EXTENT_BUSY_DISCARDED)) {
- if (!xfs_extent_busy_update_extent(args->mp, args->pag,
- busyp, fbno, flen,
- false))
- goto restart;
continue;
}
--
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