diff options
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.patch | 46 |
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; |