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bcachefs: Add verbose log messages for journal read 

Signed-off-by: Kent Overstreet <kent.overstreet@gmail.com>
This commit is contained in:
Kent Overstreet 2022-01-04 00:06:49 -05:00 committed by Kent Overstreet
parent efe68e1d65
commit 365f64f36c
3 changed files with 7 additions and 0 deletions
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4
fs/bcachefs/bcachefs.h
View File

@ -177,7 +177,11 @@
*/
#undef pr_fmt
#ifdef __KERNEL__
#define pr_fmt(fmt) "bcachefs: %s() " fmt "\n", __func__
#else
#define pr_fmt(fmt) "%s() " fmt "\n", __func__
#endif
#include <linux/backing-dev-defs.h>
#include <linux/bug.h>

2
fs/bcachefs/journal_io.c
View File

@ -892,6 +892,7 @@ static void bch2_journal_read_device(struct closure *cl)
struct journal_device *ja =
container_of(cl, struct journal_device, read);
struct bch_dev *ca = container_of(ja, struct bch_dev, journal);
struct bch_fs *c = ca->fs;
struct journal_list *jlist =
container_of(cl->parent, struct journal_list, cl);
struct journal_read_buf buf = { NULL, 0 };
@ -943,6 +944,7 @@ static void bch2_journal_read_device(struct closure *cl)
ja->discard_idx = ja->dirty_idx_ondisk =
ja->dirty_idx = (ja->cur_idx + 1) % ja->nr;
out:
bch_verbose(c, "journal read done on device %s, ret %i", ca->name, ret);
kvpfree(buf.data, buf.size);
percpu_ref_put(&ca->io_ref);
closure_return(cl);

1
fs/bcachefs/recovery.c
View File

@ -1008,6 +1008,7 @@ int bch2_fs_recovery(struct bch_fs *c)
if (!c->sb.clean || c->opts.fsck || c->opts.keep_journal) {
struct journal_replay *i;
bch_verbose(c, "starting journal read");
ret = bch2_journal_read(c, &c->journal_entries,
&blacklist_seq, &journal_seq);
if (ret)