Update to 5.10.7rc1-1

1 files changed, 0 insertions, 61 deletions

diff --git a/0005-btrfs-Fix-500-2000-performance-regression-w-5.10.patch b/0005-btrfs-Fix-500-2000-performance-regression-w-5.10.patch
deleted file mode 100644
index c4bdae791036..000000000000
--- a/0005-btrfs-Fix-500-2000-performance-regression-w-5.10.patch
+++ /dev/null
@@ -1,61 +0,0 @@
-From 0128c7314a4d856461caacfdd528a7bffa03d41e Mon Sep 17 00:00:00 2001
-From: Josef Bacik <josef@toxicpanda.com>
-Date: Wed, 23 Dec 2020 14:41:00 -0500
-Subject: [PATCH 5/8] btrfs: Fix 500-2000% performance regression w/ 5.10
-
-Josef's tentative fix from
-https://lore.kernel.org/linux-btrfs/0382080a1836a12c2d625f8a5bf899828eba204b.1608752315.git.josef@toxicpanda.com/
-
-With the conflict fix mentioned in the reply.
-
-For https://bugs.archlinux.org/task/69077
----
- fs/btrfs/space-info.c | 25 ++++++++++++++++++++++++-
- 1 file changed, 24 insertions(+), 1 deletion(-)
-
-diff --git a/fs/btrfs/space-info.c b/fs/btrfs/space-info.c
-index 64099565ab8f..8a1ce11b6ed8 100644
---- a/fs/btrfs/space-info.c
-+++ b/fs/btrfs/space-info.c
-@@ -480,6 +480,28 @@ static inline u64 calc_reclaim_items_nr(struct btrfs_fs_info *fs_info,
- 
- #define EXTENT_SIZE_PER_ITEM	SZ_256K
- 
-+static void btrfs_writeback_inodes_sb_nr(struct btrfs_fs_info *fs_info,
-+					 unsigned long nr_pages, u64 nr_items)
-+{
-+	struct super_block *sb = fs_info->sb;
-+
-+	if (down_read_trylock(&sb->s_umount)) {
-+		writeback_inodes_sb_nr(sb, nr_pages, WB_REASON_FS_FREE_SPACE);
-+		up_read(&sb->s_umount);
-+	} else {
-+		/*
-+		 * We needn't worry the filesystem going from r/w to r/o though
-+		 * we don't acquire ->s_umount mutex, because the filesystem
-+		 * should guarantee the delalloc inodes list be empty after
-+		 * the filesystem is readonly(all dirty pages are written to
-+		 * the disk).
-+		 */
-+		btrfs_start_delalloc_roots(fs_info, nr_items);
-+		if (!current->journal_info)
-+			btrfs_wait_ordered_roots(fs_info, nr_items, 0, (u64)-1);
-+       }
-+}
-+
- /*
-  * shrink metadata reservation for delalloc
-  */
-@@ -532,7 +554,8 @@ static void shrink_delalloc(struct btrfs_fs_info *fs_info,
- 
- 	loops = 0;
- 	while ((delalloc_bytes || dio_bytes) && loops < 3) {
--		btrfs_start_delalloc_roots(fs_info, items);
-+		unsigned long nr_pages = min(delalloc_bytes, to_reclaim) >> PAGE_SHIFT;
-+		btrfs_writeback_inodes_sb_nr(fs_info, nr_pages, items);
- 
- 		loops++;
- 		if (wait_ordered && !trans) {
--- 
-2.30.0
-