From: Kent Overstreet Date: Tue, 18 Mar 2025 21:35:50 +0000 (-0400) Subject: bcachefs: Use print_string_as_lines() for journal stuck messages X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=e1e50a63308f5f97587e89a17084a7fd65d4958f;p=users%2Fjedix%2Flinux-maple.git bcachefs: Use print_string_as_lines() for journal stuck messages They were being truncated, printk has a 1k limit per call Signed-off-by: Kent Overstreet --- diff --git a/fs/bcachefs/journal.c b/fs/bcachefs/journal.c index bfdaea6569ae..ecb97d435f6a 100644 --- a/fs/bcachefs/journal.c +++ b/fs/bcachefs/journal.c @@ -62,8 +62,7 @@ static void bch2_journal_buf_to_text(struct printbuf *out, struct journal *j, u6 prt_newline(out); } - prt_printf(out, "expires:\t"); - prt_printf(out, "%li jiffies\n", buf->expires - jiffies); + prt_printf(out, "expires:\t%li jiffies\n", buf->expires - jiffies); prt_printf(out, "flags:\t"); if (buf->noflush) @@ -142,6 +141,8 @@ journal_error_check_stuck(struct journal *j, int error, unsigned flags) bool stuck = false; struct printbuf buf = PRINTBUF; + buf.atomic++; + if (!(error == -BCH_ERR_journal_full || error == -BCH_ERR_journal_pin_full) || nr_unwritten_journal_entries(j) || @@ -172,7 +173,7 @@ journal_error_check_stuck(struct journal *j, int error, unsigned flags) bch_err(c, "Journal stuck! Hava a pre-reservation but journal full (error %s)", bch2_err_str(error)); bch2_journal_debug_to_text(&buf, j); - bch_err(c, "%s", buf.buf); + bch2_print_string_as_lines(KERN_ERR, buf.buf); printbuf_reset(&buf); bch2_journal_pins_to_text(&buf, j); @@ -726,10 +727,10 @@ int bch2_journal_res_get_slowpath(struct journal *j, struct journal_res *res, remaining_wait)) return ret; + bch_err(c, "Journal stuck? Waited for 10 seconds, err %s", bch2_err_str(ret)); struct printbuf buf = PRINTBUF; bch2_journal_debug_to_text(&buf, j); - bch_err(c, "Journal stuck? Waited for 10 seconds...\n%s", - buf.buf); + bch2_print_string_as_lines(KERN_ERR, buf.buf); printbuf_exit(&buf); closure_wait_event(&j->async_wait,