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bcachefs: Improve copygc_wait_to_text()

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printing the raw values can occasionally be very useful

Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
This commit is contained in:
Kent Overstreet 2024-06-29 16:04:40 -04:00
parent 27d033df35
commit 8f523d425e
1 changed files with 8 additions and 3 deletions
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11
fs/bcachefs/movinggc.c
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@ -290,18 +290,23 @@ unsigned long bch2_copygc_wait_amount(struct bch_fs *c)
void bch2_copygc_wait_to_text(struct printbuf *out, struct bch_fs *c)
{
prt_printf(out, "Currently waiting for: ");
printbuf_tabstop_push(out, 32);
prt_printf(out, "running:\t%u\n", c->copygc_running);
prt_printf(out, "copygc_wait:\t%llu\n", c->copygc_wait);
prt_printf(out, "copygc_wait_at:\t%llu\n", c->copygc_wait_at);
prt_printf(out, "Currently waiting for:\t");
prt_human_readable_u64(out, max(0LL, c->copygc_wait -
atomic64_read(&c->io_clock[WRITE].now)) << 9);
prt_newline(out);
prt_printf(out, "Currently waiting since: ");
prt_printf(out, "Currently waiting since:\t");
prt_human_readable_u64(out, max(0LL,
atomic64_read(&c->io_clock[WRITE].now) -
c->copygc_wait_at) << 9);
prt_newline(out);
prt_printf(out, "Currently calculated wait: ");
prt_printf(out, "Currently calculated wait:\t");
prt_human_readable_u64(out, bch2_copygc_wait_amount(c));
prt_newline(out);
}