diff options
author | Jakub Kicinski <kuba@kernel.org> | 2024-03-22 02:14:13 +0300 |
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committer | Jakub Kicinski <kuba@kernel.org> | 2024-03-22 02:15:08 +0300 |
commit | 537c2e91d3549e5d6020bb0576cf9b54a845255f (patch) | |
tree | c09e8a1b7d733cde19b0c72678c28fb2bc97ff6b /fs/f2fs/sysfs.c | |
parent | 237bb5f7f7f55ec5f773469a974c61a49c298625 (diff) | |
parent | cba9ffdb9913dfe6be29f049ce920ce451ce7cc4 (diff) | |
download | linux-537c2e91d3549e5d6020bb0576cf9b54a845255f.tar.xz |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Cross-merge networking fixes after downstream PR.
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'fs/f2fs/sysfs.c')
-rw-r--r-- | fs/f2fs/sysfs.c | 52 |
1 files changed, 49 insertions, 3 deletions
diff --git a/fs/f2fs/sysfs.c b/fs/f2fs/sysfs.c index a7ec55c7bb20..a568ce96cf56 100644 --- a/fs/f2fs/sysfs.c +++ b/fs/f2fs/sysfs.c @@ -493,8 +493,8 @@ out: spin_lock(&sbi->stat_lock); if (t > (unsigned long)(sbi->user_block_count - F2FS_OPTION(sbi).root_reserved_blocks - - sbi->blocks_per_seg * - SM_I(sbi)->additional_reserved_segments)) { + SEGS_TO_BLKS(sbi, + SM_I(sbi)->additional_reserved_segments))) { spin_unlock(&sbi->stat_lock); return -EINVAL; } @@ -551,7 +551,7 @@ out: } if (!strcmp(a->attr.name, "migration_granularity")) { - if (t == 0 || t > sbi->segs_per_sec) + if (t == 0 || t > SEGS_PER_SEC(sbi)) return -EINVAL; } @@ -1492,6 +1492,50 @@ static int __maybe_unused discard_plist_seq_show(struct seq_file *seq, return 0; } +static int __maybe_unused disk_map_seq_show(struct seq_file *seq, + void *offset) +{ + struct super_block *sb = seq->private; + struct f2fs_sb_info *sbi = F2FS_SB(sb); + int i; + + seq_printf(seq, "Address Layout : %5luB Block address (# of Segments)\n", + F2FS_BLKSIZE); + seq_printf(seq, " SB : %12s\n", "0/1024B"); + seq_printf(seq, " seg0_blkaddr : 0x%010x\n", SEG0_BLKADDR(sbi)); + seq_printf(seq, " Checkpoint : 0x%010x (%10d)\n", + le32_to_cpu(F2FS_RAW_SUPER(sbi)->cp_blkaddr), 2); + seq_printf(seq, " SIT : 0x%010x (%10d)\n", + SIT_I(sbi)->sit_base_addr, + le32_to_cpu(F2FS_RAW_SUPER(sbi)->segment_count_sit)); + seq_printf(seq, " NAT : 0x%010x (%10d)\n", + NM_I(sbi)->nat_blkaddr, + le32_to_cpu(F2FS_RAW_SUPER(sbi)->segment_count_nat)); + seq_printf(seq, " SSA : 0x%010x (%10d)\n", + SM_I(sbi)->ssa_blkaddr, + le32_to_cpu(F2FS_RAW_SUPER(sbi)->segment_count_ssa)); + seq_printf(seq, " Main : 0x%010x (%10d)\n", + SM_I(sbi)->main_blkaddr, + le32_to_cpu(F2FS_RAW_SUPER(sbi)->segment_count_main)); + seq_printf(seq, " # of Sections : %12d\n", + le32_to_cpu(F2FS_RAW_SUPER(sbi)->section_count)); + seq_printf(seq, " Segs/Sections : %12d\n", + SEGS_PER_SEC(sbi)); + seq_printf(seq, " Section size : %12d MB\n", + SEGS_PER_SEC(sbi) << 1); + + if (!f2fs_is_multi_device(sbi)) + return 0; + + seq_puts(seq, "\nDisk Map for multi devices:\n"); + for (i = 0; i < sbi->s_ndevs; i++) + seq_printf(seq, "Disk:%2d (zoned=%d): 0x%010x - 0x%010x on %s\n", + i, bdev_is_zoned(FDEV(i).bdev), + FDEV(i).start_blk, FDEV(i).end_blk, + FDEV(i).path); + return 0; +} + int __init f2fs_init_sysfs(void) { int ret; @@ -1573,6 +1617,8 @@ int f2fs_register_sysfs(struct f2fs_sb_info *sbi) victim_bits_seq_show, sb); proc_create_single_data("discard_plist_info", 0444, sbi->s_proc, discard_plist_seq_show, sb); + proc_create_single_data("disk_map", 0444, sbi->s_proc, + disk_map_seq_show, sb); return 0; put_feature_list_kobj: kobject_put(&sbi->s_feature_list_kobj); |