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author | Linus Torvalds <torvalds@linux-foundation.org> | 2023-09-03 01:37:59 +0300 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2023-09-03 01:37:59 +0300 |
commit | 92901222f83d988617aee37680cb29e1a743b5e4 (patch) | |
tree | b23fd149f8ca2b81bb9430f8a1d504c9d04ef0ae /fs/f2fs/super.c | |
parent | b89b029377c8c441649c7a6be908386e74ea9420 (diff) | |
parent | 3b7166121402a5062d18dcf4e3bce083fb9e4201 (diff) | |
download | linux-92901222f83d988617aee37680cb29e1a743b5e4.tar.xz |
Merge tag 'f2fs-for-6-6-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs
Pull f2fs updates from Jaegeuk Kim:
"In this cycle, we don't have a highlighted feature enhancement, but
mostly have fixed issues mainly in two parts: 1) zoned block device,
and 2) compression support.
For zoned block device, we've tried to improve the power-off recovery
flow as much as possible. For compression, we found some corner cases
caused by wrong compression policy and logics. Other than them, there
were some reverts and stat corrections.
Bug fixes:
- use finish zone command when closing a zone
- check zone type before sending async reset zone command
- fix to assign compress_level for lz4 correctly
- fix error path of f2fs_submit_page_read()
- don't {,de}compress non-full cluster
- send small discard commands during checkpoint back
- flush inode if atomic file is aborted
- correct to account gc/cp stats
And, there are minor bug fixes, avoiding false lockdep warning, and
clean-ups"
* tag 'f2fs-for-6-6-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs: (25 commits)
f2fs: use finish zone command when closing a zone
f2fs: compress: fix to assign compress_level for lz4 correctly
f2fs: fix error path of f2fs_submit_page_read()
f2fs: clean up error handling in sanity_check_{compress_,}inode()
f2fs: avoid false alarm of circular locking
Revert "f2fs: do not issue small discard commands during checkpoint"
f2fs: doc: fix description of max_small_discards
f2fs: should update REQ_TIME for direct write
f2fs: fix to account cp stats correctly
f2fs: fix to account gc stats correctly
f2fs: remove unneeded check condition in __f2fs_setxattr()
f2fs: fix to update i_ctime in __f2fs_setxattr()
Revert "f2fs: fix to do sanity check on extent cache correctly"
f2fs: increase usage of folio_next_index() helper
f2fs: Only lfs mode is allowed with zoned block device feature
f2fs: check zone type before sending async reset zone command
f2fs: compress: don't {,de}compress non-full cluster
f2fs: allow f2fs_ioc_{,de}compress_file to be interrupted
f2fs: don't reopen the main block device in f2fs_scan_devices
f2fs: fix to avoid mmap vs set_compress_option case
...
Diffstat (limited to 'fs/f2fs/super.c')
-rw-r--r-- | fs/f2fs/super.c | 40 |
1 files changed, 22 insertions, 18 deletions
diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c index aa1f9a3a8037..a8c8232852bb 100644 --- a/fs/f2fs/super.c +++ b/fs/f2fs/super.c @@ -591,7 +591,7 @@ static int f2fs_set_lz4hc_level(struct f2fs_sb_info *sbi, const char *str) unsigned int level; if (strlen(str) == 3) { - F2FS_OPTION(sbi).compress_level = LZ4HC_DEFAULT_CLEVEL; + F2FS_OPTION(sbi).compress_level = 0; return 0; } @@ -862,11 +862,6 @@ static int parse_options(struct super_block *sb, char *options, bool is_remount) if (!name) return -ENOMEM; if (!strcmp(name, "adaptive")) { - if (f2fs_sb_has_blkzoned(sbi)) { - f2fs_warn(sbi, "adaptive mode is not allowed with zoned block device feature"); - kfree(name); - return -EINVAL; - } F2FS_OPTION(sbi).fs_mode = FS_MODE_ADAPTIVE; } else if (!strcmp(name, "lfs")) { F2FS_OPTION(sbi).fs_mode = FS_MODE_LFS; @@ -1331,6 +1326,11 @@ default_check: F2FS_OPTION(sbi).discard_unit = DISCARD_UNIT_SECTION; } + + if (F2FS_OPTION(sbi).fs_mode != FS_MODE_LFS) { + f2fs_info(sbi, "Only lfs mode is allowed with zoned block device feature"); + return -EINVAL; + } #else f2fs_err(sbi, "Zoned block device support is not enabled"); return -EINVAL; @@ -1561,7 +1561,8 @@ static void destroy_device_list(struct f2fs_sb_info *sbi) int i; for (i = 0; i < sbi->s_ndevs; i++) { - blkdev_put(FDEV(i).bdev, sbi->sb); + if (i > 0) + blkdev_put(FDEV(i).bdev, sbi->sb); #ifdef CONFIG_BLK_DEV_ZONED kvfree(FDEV(i).blkz_seq); #endif @@ -1600,6 +1601,7 @@ static void f2fs_put_super(struct super_block *sb) struct cp_control cpc = { .reason = CP_UMOUNT, }; + stat_inc_cp_call_count(sbi, TOTAL_CALL); err = f2fs_write_checkpoint(sbi, &cpc); } @@ -1609,6 +1611,7 @@ static void f2fs_put_super(struct super_block *sb) struct cp_control cpc = { .reason = CP_UMOUNT | CP_TRIMMED, }; + stat_inc_cp_call_count(sbi, TOTAL_CALL); err = f2fs_write_checkpoint(sbi, &cpc); } @@ -1705,8 +1708,10 @@ int f2fs_sync_fs(struct super_block *sb, int sync) if (unlikely(is_sbi_flag_set(sbi, SBI_POR_DOING))) return -EAGAIN; - if (sync) + if (sync) { + stat_inc_cp_call_count(sbi, TOTAL_CALL); err = f2fs_issue_checkpoint(sbi); + } return err; } @@ -2205,6 +2210,7 @@ static int f2fs_disable_checkpoint(struct f2fs_sb_info *sbi) .nr_free_secs = 1 }; f2fs_down_write(&sbi->gc_lock); + stat_inc_gc_call_count(sbi, FOREGROUND); err = f2fs_gc(sbi, &gc_control); if (err == -ENODATA) { err = 0; @@ -2230,6 +2236,7 @@ skip_gc: f2fs_down_write(&sbi->gc_lock); cpc.reason = CP_PAUSE; set_sbi_flag(sbi, SBI_CP_DISABLED); + stat_inc_cp_call_count(sbi, TOTAL_CALL); err = f2fs_write_checkpoint(sbi, &cpc); if (err) goto out_unlock; @@ -4190,16 +4197,12 @@ static int f2fs_scan_devices(struct f2fs_sb_info *sbi) sbi->aligned_blksize = true; for (i = 0; i < max_devices; i++) { - - if (i > 0 && !RDEV(i).path[0]) + if (i == 0) + FDEV(0).bdev = sbi->sb->s_bdev; + else if (!RDEV(i).path[0]) break; - if (max_devices == 1) { - /* Single zoned block device mount */ - FDEV(0).bdev = - blkdev_get_by_dev(sbi->sb->s_bdev->bd_dev, mode, - sbi->sb, NULL); - } else { + if (max_devices > 1) { /* Multi-device mount */ memcpy(FDEV(i).path, RDEV(i).path, MAX_PATH_LEN); FDEV(i).total_segments = @@ -4215,9 +4218,9 @@ static int f2fs_scan_devices(struct f2fs_sb_info *sbi) FDEV(i).end_blk = FDEV(i).start_blk + (FDEV(i).total_segments << sbi->log_blocks_per_seg) - 1; + FDEV(i).bdev = blkdev_get_by_path(FDEV(i).path, + mode, sbi->sb, NULL); } - FDEV(i).bdev = blkdev_get_by_path(FDEV(i).path, mode, - sbi->sb, NULL); } if (IS_ERR(FDEV(i).bdev)) return PTR_ERR(FDEV(i).bdev); @@ -4870,6 +4873,7 @@ static void kill_f2fs_super(struct super_block *sb) struct cp_control cpc = { .reason = CP_UMOUNT, }; + stat_inc_cp_call_count(sbi, TOTAL_CALL); f2fs_write_checkpoint(sbi, &cpc); } |