diff options
Diffstat (limited to 'fs/f2fs/super.c')
| -rw-r--r-- | fs/f2fs/super.c | 39 |
1 files changed, 37 insertions, 2 deletions
diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c index cf049a042482..7960ce066c1b 100644 --- a/fs/f2fs/super.c +++ b/fs/f2fs/super.c @@ -58,6 +58,7 @@ const char *f2fs_fault_name[FAULT_MAX] = { [FAULT_DISCARD] = "discard error", [FAULT_WRITE_IO] = "write IO error", [FAULT_SLAB_ALLOC] = "slab alloc", + [FAULT_DQUOT_INIT] = "dquot initialize", }; void f2fs_build_fault_attr(struct f2fs_sb_info *sbi, unsigned int rate, @@ -817,6 +818,10 @@ static int parse_options(struct super_block *sb, char *options, bool is_remount) F2FS_OPTION(sbi).fs_mode = FS_MODE_ADAPTIVE; } else if (!strcmp(name, "lfs")) { F2FS_OPTION(sbi).fs_mode = FS_MODE_LFS; + } else if (!strcmp(name, "fragment:segment")) { + F2FS_OPTION(sbi).fs_mode = FS_MODE_FRAGMENT_SEG; + } else if (!strcmp(name, "fragment:block")) { + F2FS_OPTION(sbi).fs_mode = FS_MODE_FRAGMENT_BLK; } else { kfree(name); return -EINVAL; @@ -1292,7 +1297,7 @@ default_check: /* Not pass down write hints if the number of active logs is lesser * than NR_CURSEG_PERSIST_TYPE. */ - if (F2FS_OPTION(sbi).active_logs != NR_CURSEG_TYPE) + if (F2FS_OPTION(sbi).active_logs != NR_CURSEG_PERSIST_TYPE) F2FS_OPTION(sbi).whint_mode = WHINT_MODE_OFF; if (f2fs_sb_has_readonly(sbi) && !f2fs_readonly(sbi->sb)) { @@ -1896,6 +1901,10 @@ static int f2fs_show_options(struct seq_file *seq, struct dentry *root) seq_puts(seq, "adaptive"); else if (F2FS_OPTION(sbi).fs_mode == FS_MODE_LFS) seq_puts(seq, "lfs"); + else if (F2FS_OPTION(sbi).fs_mode == FS_MODE_FRAGMENT_SEG) + seq_puts(seq, "fragment:segment"); + else if (F2FS_OPTION(sbi).fs_mode == FS_MODE_FRAGMENT_BLK) + seq_puts(seq, "fragment:block"); seq_printf(seq, ",active_logs=%u", F2FS_OPTION(sbi).active_logs); if (test_opt(sbi, RESERVE_ROOT)) seq_printf(seq, ",reserve_root=%u,resuid=%u,resgid=%u", @@ -2491,6 +2500,16 @@ retry: return len - towrite; } +int f2fs_dquot_initialize(struct inode *inode) +{ + if (time_to_inject(F2FS_I_SB(inode), FAULT_DQUOT_INIT)) { + f2fs_show_injection_info(F2FS_I_SB(inode), FAULT_DQUOT_INIT); + return -ESRCH; + } + + return dquot_initialize(inode); +} + static struct dquot **f2fs_get_dquots(struct inode *inode) { return F2FS_I(inode)->i_dquot; @@ -2875,6 +2894,11 @@ static const struct quotactl_ops f2fs_quotactl_ops = { .get_nextdqblk = dquot_get_next_dqblk, }; #else +int f2fs_dquot_initialize(struct inode *inode) +{ + return 0; +} + int f2fs_quota_sync(struct super_block *sb, int type) { return 0; @@ -3486,7 +3510,7 @@ skip_cross: NR_CURSEG_PERSIST_TYPE + nat_bits_blocks >= blocks_per_seg)) { f2fs_warn(sbi, "Insane cp_payload: %u, nat_bits_blocks: %u)", cp_payload, nat_bits_blocks); - return -EFSCORRUPTED; + return 1; } if (unlikely(f2fs_cp_error(sbi))) { @@ -3522,6 +3546,8 @@ static void init_sb_info(struct f2fs_sb_info *sbi) sbi->max_victim_search = DEF_MAX_VICTIM_SEARCH; sbi->migration_granularity = sbi->segs_per_sec; sbi->seq_file_ra_mul = MIN_RA_MUL; + sbi->max_fragment_chunk = DEF_FRAGMENT_SIZE; + sbi->max_fragment_hole = DEF_FRAGMENT_SIZE; sbi->dir_level = DEF_DIR_LEVEL; sbi->interval_time[CP_TIME] = DEF_CP_INTERVAL; @@ -3746,6 +3772,7 @@ static int f2fs_scan_devices(struct f2fs_sb_info *sbi) { struct f2fs_super_block *raw_super = F2FS_RAW_SUPER(sbi); unsigned int max_devices = MAX_DEVICES; + unsigned int logical_blksize; int i; /* Initialize single device information */ @@ -3766,6 +3793,9 @@ static int f2fs_scan_devices(struct f2fs_sb_info *sbi) if (!sbi->devs) return -ENOMEM; + logical_blksize = bdev_logical_block_size(sbi->sb->s_bdev); + sbi->aligned_blksize = true; + for (i = 0; i < max_devices; i++) { if (i > 0 && !RDEV(i).path[0]) @@ -3802,6 +3832,9 @@ static int f2fs_scan_devices(struct f2fs_sb_info *sbi) /* to release errored devices */ sbi->s_ndevs = i + 1; + if (logical_blksize != bdev_logical_block_size(FDEV(i).bdev)) + sbi->aligned_blksize = false; + #ifdef CONFIG_BLK_DEV_ZONED if (bdev_zoned_model(FDEV(i).bdev) == BLK_ZONED_HM && !f2fs_sb_has_blkzoned(sbi)) { @@ -4351,6 +4384,8 @@ free_node_inode: free_stats: f2fs_destroy_stats(sbi); free_nm: + /* stop discard thread before destroying node manager */ + f2fs_stop_discard_thread(sbi); f2fs_destroy_node_manager(sbi); free_sm: f2fs_destroy_segment_manager(sbi); |