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Add custom debug printing for your asserts

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Being able to print custom debug information on assert trip
seems useful.

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Paul Dagnelie <pcd@delphix.com>
Signed-off-by: Rich Ercolani <rincebrain@gmail.com>
Closes #15792
This commit is contained in:
Rich Ercolani
2024-04-10 16:30:25 -04:00
committed by GitHub
parent d98973dbdd
commit e5e2a5a3b8
4 changed files with 372 additions and 31 deletions
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module/zfs/arc.c
+3 -2
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@@ -1960,7 +1960,7 @@ arc_buf_untransform_in_place(arc_buf_t *buf)
ASSERT(HDR_ENCRYPTED(hdr));
ASSERT3U(hdr->b_crypt_hdr.b_ot, ==, DMU_OT_DNODE);
ASSERT(HDR_EMPTY_OR_LOCKED(hdr));
ASSERT3P(hdr->b_l1hdr.b_pabd, !=, NULL);
ASSERT3PF(hdr->b_l1hdr.b_pabd, !=, NULL, "hdr %px buf %px", hdr, buf);
zio_crypt_copy_dnode_bonus(hdr->b_l1hdr.b_pabd, buf->b_data,
arc_buf_size(buf));
@@ -2083,7 +2083,8 @@ arc_buf_fill(arc_buf_t *buf, spa_t *spa, const zbookmark_phys_t *zb,
* allocate a new data buffer for the buf.
*/
if (ARC_BUF_SHARED(buf)) {
ASSERT(ARC_BUF_COMPRESSED(buf));
ASSERTF(ARC_BUF_COMPRESSED(buf),
"buf %p was uncompressed", buf);
/* We need to give the buf its own b_data */
buf->b_flags &= ~ARC_BUF_FLAG_SHARED;