diff options
author | Kent Overstreet <kent.overstreet@linux.dev> | 2023-12-06 22:36:18 +0300 |
---|---|---|
committer | Kent Overstreet <kent.overstreet@linux.dev> | 2024-01-01 19:47:40 +0300 |
commit | 7f391b2f8edc29a63913b6a2d42ea8cbb5a36ee8 (patch) | |
tree | dc79f2bbc8799d28c6e6b7eca2c9f18f6f188cea /fs/bcachefs/recovery.c | |
parent | 0953450af79e9e814f64b89464e78237ceeccf54 (diff) | |
download | linux-7f391b2f8edc29a63913b6a2d42ea8cbb5a36ee8.tar.xz |
bcachefs: bch2_run_online_recovery_passes()
Add a new helper for running online recovery passes - i.e. online fsck.
This is a subset of our normal recovery passes, and does not - for now -
use or follow c->curr_recovery_pass.
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
Diffstat (limited to 'fs/bcachefs/recovery.c')
-rw-r--r-- | fs/bcachefs/recovery.c | 57 |
1 files changed, 38 insertions, 19 deletions
diff --git a/fs/bcachefs/recovery.c b/fs/bcachefs/recovery.c index b296a8fc2fdc..629ddbb5850f 100644 --- a/fs/bcachefs/recovery.c +++ b/fs/bcachefs/recovery.c @@ -665,7 +665,7 @@ u64 bch2_fsck_recovery_passes(void) static bool should_run_recovery_pass(struct bch_fs *c, enum bch_recovery_pass pass) { - struct recovery_pass_fn *p = recovery_pass_fns + c->curr_recovery_pass; + struct recovery_pass_fn *p = recovery_pass_fns + pass; if (c->opts.norecovery && pass > BCH_RECOVERY_PASS_snapshots_read) return false; @@ -682,39 +682,58 @@ static bool should_run_recovery_pass(struct bch_fs *c, enum bch_recovery_pass pa static int bch2_run_recovery_pass(struct bch_fs *c, enum bch_recovery_pass pass) { + struct recovery_pass_fn *p = recovery_pass_fns + pass; int ret; - c->curr_recovery_pass = pass; + if (!(p->when & PASS_SILENT)) + bch2_print(c, KERN_INFO bch2_log_msg(c, "%s..."), + bch2_recovery_passes[pass]); + ret = p->fn(c); + if (ret) + return ret; + if (!(p->when & PASS_SILENT)) + bch2_print(c, KERN_CONT " done\n"); - if (should_run_recovery_pass(c, pass)) { - struct recovery_pass_fn *p = recovery_pass_fns + pass; + return 0; +} - if (!(p->when & PASS_SILENT)) - bch2_print(c, KERN_INFO bch2_log_msg(c, "%s..."), - bch2_recovery_passes[pass]); - ret = p->fn(c); - if (ret) - return ret; - if (!(p->when & PASS_SILENT)) - bch2_print(c, KERN_CONT " done\n"); +static int bch2_run_recovery_passes(struct bch_fs *c) +{ + int ret = 0; + + while (c->curr_recovery_pass < ARRAY_SIZE(recovery_pass_fns)) { + if (should_run_recovery_pass(c, c->curr_recovery_pass)) { + ret = bch2_run_recovery_pass(c, c->curr_recovery_pass); + if (bch2_err_matches(ret, BCH_ERR_restart_recovery)) + continue; + if (ret) + break; - c->recovery_passes_complete |= BIT_ULL(pass); + c->recovery_passes_complete |= BIT_ULL(c->curr_recovery_pass); + } + c->curr_recovery_pass++; } - return 0; + return ret; } -static int bch2_run_recovery_passes(struct bch_fs *c) +int bch2_run_online_recovery_passes(struct bch_fs *c) { int ret = 0; - while (c->curr_recovery_pass < ARRAY_SIZE(recovery_pass_fns)) { - ret = bch2_run_recovery_pass(c, c->curr_recovery_pass); - if (bch2_err_matches(ret, BCH_ERR_restart_recovery)) + for (unsigned i = 0; i < ARRAY_SIZE(recovery_pass_fns); i++) { + struct recovery_pass_fn *p = recovery_pass_fns + i; + + if (!(p->when & PASS_ONLINE)) + continue; + + ret = bch2_run_recovery_pass(c, i); + if (bch2_err_matches(ret, BCH_ERR_restart_recovery)) { + i = c->curr_recovery_pass; continue; + } if (ret) break; - c->curr_recovery_pass++; } return ret; |