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From: Emanuele Giuseppe Esposito <eesposit@redhat.com>
To: qemu-block@nongnu.org
Cc: "Kevin Wolf" <kwolf@redhat.com>,
	"Hanna Reitz" <hreitz@redhat.com>,
	"Stefan Hajnoczi" <stefanha@redhat.com>,
	"Ari Sundholm" <ari@tuxera.com>,
	"Pavel Dovgalyuk" <pavel.dovgaluk@ispras.ru>,
	"Paolo Bonzini" <pbonzini@redhat.com>,
	"John Snow" <jsnow@redhat.com>,
	"Vladimir Sementsov-Ogievskiy" <vsementsov@yandex-team.ru>,
	"Stefan Weil" <sw@weilnetz.de>, "Fam Zheng" <fam@euphon.net>,
	"Ronnie Sahlberg" <ronniesahlberg@gmail.com>,
	"Peter Lieven" <pl@kamp.de>, "Eric Blake" <eblake@redhat.com>,
	"Philippe Mathieu-Daudé" <philmd@linaro.org>,
	"Alberto Garcia" <berto@igalia.com>,
	"Ilya Dryomov" <idryomov@gmail.com>,
	"Wen Congyang" <wencongyang2@huawei.com>,
	"Xie Changlong" <xiechanglong.d@gmail.com>,
	"Richard W.M. Jones" <rjones@redhat.com>,
	"Jeff Cody" <codyprime@gmail.com>,
	"Cleber Rosa" <crosa@redhat.com>,
	qemu-devel@nongnu.org, integration@gluster.org,
	"Emanuele Giuseppe Esposito" <eesposit@redhat.com>
Subject: [PATCH 05/15] block: use bdrv_co_refresh_total_sectors when possible
Date: Wed, 16 Nov 2022 09:07:20 -0500	[thread overview]
Message-ID: <20221116140730.3056048-6-eesposit@redhat.com> (raw)
In-Reply-To: <20221116140730.3056048-1-eesposit@redhat.com>

In some places we are sure we are always running in a
coroutine, therefore it's useless to call the generated_co_wrapper,
instead call directly the _co_ function.

Signed-off-by: Emanuele Giuseppe Esposito <eesposit@redhat.com>
---
 block/block-backend.c | 6 +++---
 block/copy-on-read.c  | 2 +-
 block/io.c            | 4 ++--
 3 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/block/block-backend.c b/block/block-backend.c
index fc19cf423e..6a84a2a019 100644
--- a/block/block-backend.c
+++ b/block/block-backend.c
@@ -1235,8 +1235,8 @@ void blk_set_disable_request_queuing(BlockBackend *blk, bool disable)
     blk->disable_request_queuing = disable;
 }
 
-static int blk_check_byte_request(BlockBackend *blk, int64_t offset,
-                                  int64_t bytes)
+static coroutine_fn int blk_check_byte_request(BlockBackend *blk,
+                                               int64_t offset, int64_t bytes)
 {
     int64_t len;
 
@@ -1253,7 +1253,7 @@ static int blk_check_byte_request(BlockBackend *blk, int64_t offset,
     }
 
     if (!blk->allow_write_beyond_eof) {
-        len = bdrv_getlength(blk_bs(blk));
+        len = bdrv_co_getlength(blk_bs(blk));
         if (len < 0) {
             return len;
         }
diff --git a/block/copy-on-read.c b/block/copy-on-read.c
index 815ac1d835..74f7727a02 100644
--- a/block/copy-on-read.c
+++ b/block/copy-on-read.c
@@ -122,7 +122,7 @@ static void cor_child_perm(BlockDriverState *bs, BdrvChild *c,
 
 static int64_t cor_getlength(BlockDriverState *bs)
 {
-    return bdrv_getlength(bs->file->bs);
+    return bdrv_co_getlength(bs->file->bs);
 }
 
 
diff --git a/block/io.c b/block/io.c
index 99867fe148..3f65c57f82 100644
--- a/block/io.c
+++ b/block/io.c
@@ -3381,7 +3381,7 @@ int coroutine_fn bdrv_co_truncate(BdrvChild *child, int64_t offset, bool exact,
     if (new_bytes && backing) {
         int64_t backing_len;
 
-        backing_len = bdrv_getlength(backing->bs);
+        backing_len = bdrv_co_getlength(backing->bs);
         if (backing_len < 0) {
             ret = backing_len;
             error_setg_errno(errp, -ret, "Could not get backing file size");
@@ -3411,7 +3411,7 @@ int coroutine_fn bdrv_co_truncate(BdrvChild *child, int64_t offset, bool exact,
         goto out;
     }
 
-    ret = bdrv_refresh_total_sectors(bs, offset >> BDRV_SECTOR_BITS);
+    ret = bdrv_co_refresh_total_sectors(bs, offset >> BDRV_SECTOR_BITS);
     if (ret < 0) {
         error_setg_errno(errp, -ret, "Could not refresh total sector count");
     } else {
-- 
2.31.1



  parent reply	other threads:[~2022-11-16 14:14 UTC|newest]

Thread overview: 24+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-11-16 14:07 [PATCH 00/15] Protect the block layer with a rwlock: part 3 Emanuele Giuseppe Esposito
2022-11-16 14:07 ` [PATCH 01/15] block/qed: add missing graph rdlock in qed_need_check_timer_entry Emanuele Giuseppe Esposito
2022-11-16 14:07 ` [PATCH 02/15] block: rename refresh_total_sectors in bdrv_refresh_total_sectors Emanuele Giuseppe Esposito
2022-11-16 14:07 ` [PATCH 03/15] block-backend: use bdrv_getlength instead of blk_getlength Emanuele Giuseppe Esposito
2022-11-16 14:07 ` [PATCH 04/15] block: convert bdrv_refresh_total_sectors in generated_co_wrapper Emanuele Giuseppe Esposito
2022-11-16 14:07 ` Emanuele Giuseppe Esposito [this message]
2022-11-16 14:07 ` [PATCH 06/15] block: convert bdrv_get_allocated_file_size in generated_co_wrapper_simple Emanuele Giuseppe Esposito
2022-11-16 14:07 ` [PATCH 07/15] block: convert bdrv_get_info in generated_co_wrapper Emanuele Giuseppe Esposito
2022-11-16 14:07 ` [PATCH 08/15] block: convert bdrv_is_inserted in generated_co_wrapper_simple Emanuele Giuseppe Esposito
2022-11-16 14:07 ` [PATCH 09/15] block-coroutine-wrapper: support void functions Emanuele Giuseppe Esposito
2022-11-16 14:07 ` [PATCH 10/15] block: convert bdrv_eject in generated_co_wrapper_simple Emanuele Giuseppe Esposito
2022-11-16 14:07 ` [PATCH 11/15] block: convert bdrv_lock_medium " Emanuele Giuseppe Esposito
2022-11-16 14:07 ` [PATCH 12/15] block: convert bdrv_debug_event in generated_co_wrapper Emanuele Giuseppe Esposito
2022-11-16 14:07 ` [PATCH 13/15] block: convert bdrv_io_plug in generated_co_wrapper_simple Emanuele Giuseppe Esposito
2022-11-16 14:07 ` [PATCH 14/15] block: convert bdrv_io_unplug " Emanuele Giuseppe Esposito
2022-11-16 14:07 ` [PATCH 15/15] block: rename newly converted BlockDriver IO coroutine functions Emanuele Giuseppe Esposito
2022-11-18 10:57 ` [PATCH 00/15] Protect the block layer with a rwlock: part 3 Paolo Bonzini
2022-11-18 15:01   ` Emanuele Giuseppe Esposito
2022-11-18 15:13     ` Paolo Bonzini
2022-11-23 11:45   ` Emanuele Giuseppe Esposito
2022-11-23 13:45     ` Kevin Wolf
2022-11-23 17:04       ` Paolo Bonzini
2022-11-23 18:12         ` Kevin Wolf
2022-11-21 15:02 ` Emanuele Giuseppe Esposito

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