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[PULL,2/3] block/file-posix: fix update_zones_wp() caller

Message ID 20231106171031.1084277-3-hreitz@redhat.com
State New
Headers show
Series [PULL,1/3] qcow2: keep reference on zeroize with discard-no-unref enabled | expand

Commit Message

Hanna Czenczek Nov. 6, 2023, 5:10 p.m. UTC 
From: Sam Li <faithilikerun@gmail.com>

When the zoned request fail, it needs to update only the wp of
the target zones for not disrupting the in-flight writes on
these other zones. The wp is updated successfully after the
request completes.

Fixed the callers with right offset and nr_zones.

Signed-off-by: Sam Li <faithilikerun@gmail.com>
Message-Id: <20230825040556.4217-1-faithilikerun@gmail.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
[hreitz: Rebased and fixed comment spelling]
Signed-off-by: Hanna Czenczek <hreitz@redhat.com>
---
 block/file-posix.c | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)
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Patch

diff --git a/block/file-posix.c b/block/file-posix.c
index 50e2b20d5c..3c0ce9c258 100644
--- a/block/file-posix.c
+++ b/block/file-posix.c
@@ -2523,7 +2523,10 @@  out:
                 }
             }
         } else {
-            update_zones_wp(bs, s->fd, 0, 1);
+            /*
+             * write and append write are not allowed to cross zone boundaries
+             */
+            update_zones_wp(bs, s->fd, offset, 1);
         }
 
         qemu_co_mutex_unlock(&wps->colock);
@@ -3470,7 +3473,7 @@  static int coroutine_fn raw_co_zone_mgmt(BlockDriverState *bs, BlockZoneOp op,
                         len >> BDRV_SECTOR_BITS);
     ret = raw_thread_pool_submit(handle_aiocb_zone_mgmt, &acb);
     if (ret != 0) {
-        update_zones_wp(bs, s->fd, offset, i);
+        update_zones_wp(bs, s->fd, offset, nrz);
         error_report("ioctl %s failed %d", op_name, ret);
         return ret;
     }