summaryrefslogtreecommitdiffstats
path: root/package/utils/f2fs-tools/patches/200-resize_f2fs-fix_wrong_ovp_calculation.patch
diff options
context:
space:
mode:
Diffstat (limited to 'package/utils/f2fs-tools/patches/200-resize_f2fs-fix_wrong_ovp_calculation.patch')
-rw-r--r--package/utils/f2fs-tools/patches/200-resize_f2fs-fix_wrong_ovp_calculation.patch46
1 files changed, 0 insertions, 46 deletions
diff --git a/package/utils/f2fs-tools/patches/200-resize_f2fs-fix_wrong_ovp_calculation.patch b/package/utils/f2fs-tools/patches/200-resize_f2fs-fix_wrong_ovp_calculation.patch
deleted file mode 100644
index 0b433f76c4..0000000000
--- a/package/utils/f2fs-tools/patches/200-resize_f2fs-fix_wrong_ovp_calculation.patch
+++ /dev/null
@@ -1,46 +0,0 @@
-From f056fbeff08d30a6d9acdb9e06704461ceee3500 Mon Sep 17 00:00:00 2001
-From: Jaegeuk Kim <jaegeuk@kernel.org>
-Date: Thu, 1 Apr 2021 20:13:55 -0700
-Subject: resize.f2fs: fix wrong ovp calculation
-
-beroal reported a mount failure due to broken valid_user_blocks.
-[ 6890.647749] F2FS-fs (loop0): Wrong valid_user_blocks: 16040048,
-user_block_count: 10016768
-
-From fsck,
-
-segment_count_main [0x 9a95 : 39573]
--> 39573 * 2MB = 78GB as user space
-
-overprov_segment_count [0x 4e29 : 20009]
--> 20009 * 2MB = 40GB as overprovisioned space which user can't see.
-
-But,
-[FSCK] valid_block_count matching with CP [Ok..] [0xf4c070]
--> 0xf4c070 = 16040048
-
-valid_block_count [0x f4c070 : 16040048]
--> So, this is correct.
-
-It turns out resize.f2fs gave very large and wrong overprovisioning space
-result in shortage of user blocks. The root cause was f2fs_get_usable_segments()
-didn't consider resize case which needs segment_count_main from new superblock.
-
-Fixes: f8410857b7a8 ("f2fs-tools: zns zone-capacity support")
-Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
----
- lib/libf2fs_zoned.c | 3 +++
- 1 file changed, 3 insertions(+)
-
---- a/lib/libf2fs_zoned.c
-+++ b/lib/libf2fs_zoned.c
-@@ -495,6 +495,9 @@ uint32_t f2fs_get_usable_segments(struct
- int i, j;
- uint32_t usable_segs = 0, zone_segs;
-
-+ if (c.func == RESIZE)
-+ return get_sb(segment_count_main);
-+
- for (i = 0; i < c.ndevs; i++) {
- if (c.devices[i].zoned_model != F2FS_ZONED_HM) {
- usable_segs += c.devices[i].total_segments;