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| author | Kent Overstreet <kent.overstreet@linux.dev> | 2023-11-27 01:05:02 +0300 |
|---|---|---|
| committer | Kent Overstreet <kent.overstreet@linux.dev> | 2024-01-01 19:47:38 +0300 |
| commit | 3c471b65889aa22d6ba4f8e3d2e5006bb70fdb58 (patch) | |
| tree | 70d3742bc3bfee17cb313f6d56fd9682e27070f7 /fs/bcachefs/sysfs.c | |
| parent | 9e243d3cdac173111def205674813af973ead393 (diff) | |
| download | linux-3c471b65889aa22d6ba4f8e3d2e5006bb70fdb58.tar.xz | |
bcachefs: convert bch_fs_flags to x-macro
Now we can print out filesystem flags in sysfs, useful for debugging
various "what's my filesystem doing" issues.
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
Diffstat (limited to 'fs/bcachefs/sysfs.c')
| -rw-r--r-- | fs/bcachefs/sysfs.c | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/fs/bcachefs/sysfs.c b/fs/bcachefs/sysfs.c index 67739a116c6c..1b82a3a93d14 100644 --- a/fs/bcachefs/sysfs.c +++ b/fs/bcachefs/sysfs.c @@ -145,6 +145,7 @@ rw_attribute(gc_gens_pos); read_attribute(uuid); read_attribute(minor); +read_attribute(flags); read_attribute(bucket_size); read_attribute(first_bucket); read_attribute(nbuckets); @@ -268,7 +269,7 @@ static int bch2_compression_stats_to_text(struct printbuf *out, struct bch_fs *c memset(s, 0, sizeof(s)); - if (!test_bit(BCH_FS_STARTED, &c->flags)) + if (!test_bit(BCH_FS_started, &c->flags)) return -EPERM; trans = bch2_trans_get(c); @@ -384,6 +385,9 @@ SHOW(bch2_fs) sysfs_print(minor, c->minor); sysfs_printf(internal_uuid, "%pU", c->sb.uuid.b); + if (attr == &sysfs_flags) + prt_bitflags(out, bch2_fs_flag_strs, c->flags); + sysfs_hprint(btree_cache_size, bch2_btree_cache_size(c)); if (attr == &sysfs_btree_write_stats) @@ -497,12 +501,12 @@ STORE(bch2_fs) /* Debugging: */ - if (!test_bit(BCH_FS_STARTED, &c->flags)) + if (!test_bit(BCH_FS_started, &c->flags)) return -EPERM; /* Debugging: */ - if (!test_bit(BCH_FS_RW, &c->flags)) + if (!test_bit(BCH_FS_rw, &c->flags)) return -EROFS; if (attr == &sysfs_prune_cache) { @@ -634,6 +638,7 @@ STORE(bch2_fs_internal) SYSFS_OPS(bch2_fs_internal); struct attribute *bch2_fs_internal_files[] = { + &sysfs_flags, &sysfs_journal_debug, &sysfs_btree_updates, &sysfs_btree_cache, |