summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
Diffstat
-rw-r--r--block/block-backend.c6
-rw-r--r--block/crypto.c2
-rw-r--r--block/parallels.c2
-rw-r--r--block/qcow.c8
-rw-r--r--block/qcow2.c4
-rw-r--r--block/qed.c6
-rw-r--r--block/sheepdog.c2
-rw-r--r--block/vdi.c4
-rw-r--r--block/vhdx.c5
-rw-r--r--block/vmdk.c10
-rw-r--r--block/vpc.c10
-rw-r--r--hw/nvram/spapr_nvram.c4
-rw-r--r--include/sysemu/block-backend.h3
-rw-r--r--nbd/server.c2
-rw-r--r--qemu-io-cmds.c2
15 files changed, 37 insertions, 33 deletions
diff --git a/block/block-backend.c b/block/block-backend.c
index a7623e841f..96c1d7c445 100644
--- a/block/block-backend.c
+++ b/block/block-backend.c
@@ -953,9 +953,11 @@ int blk_pread(BlockBackend *blk, int64_t offset, void *buf, int count)
return count;
}
-int blk_pwrite(BlockBackend *blk, int64_t offset, const void *buf, int count)
+int blk_pwrite(BlockBackend *blk, int64_t offset, const void *buf, int count,
+ BdrvRequestFlags flags)
{
- int ret = blk_prw(blk, offset, (void*) buf, count, blk_write_entry, 0);
+ int ret = blk_prw(blk, offset, (void *) buf, count, blk_write_entry,
+ flags);
if (ret < 0) {
return ret;
}
diff --git a/block/crypto.c b/block/crypto.c
index 1903e84fbd..32ba17ce00 100644
--- a/block/crypto.c
+++ b/block/crypto.c
@@ -91,7 +91,7 @@ static ssize_t block_crypto_write_func(QCryptoBlock *block,
struct BlockCryptoCreateData *data = opaque;
ssize_t ret;
- ret = blk_pwrite(data->blk, offset, buf, buflen);
+ ret = blk_pwrite(data->blk, offset, buf, buflen, 0);
if (ret < 0) {
error_setg_errno(errp, -ret, "Could not write encryption header");
return ret;
diff --git a/block/parallels.c b/block/parallels.c
index 324ed43ac4..2d8bc87e47 100644
--- a/block/parallels.c
+++ b/block/parallels.c
@@ -512,7 +512,7 @@ static int parallels_create(const char *filename, QemuOpts *opts, Error **errp)
memset(tmp, 0, sizeof(tmp));
memcpy(tmp, &header, sizeof(header));
- ret = blk_pwrite(file, 0, tmp, BDRV_SECTOR_SIZE);
+ ret = blk_pwrite(file, 0, tmp, BDRV_SECTOR_SIZE, 0);
if (ret < 0) {
goto exit;
}
diff --git a/block/qcow.c b/block/qcow.c
index 60ddb12eca..d6dc1b05b3 100644
--- a/block/qcow.c
+++ b/block/qcow.c
@@ -853,14 +853,14 @@ static int qcow_create(const char *filename, QemuOpts *opts, Error **errp)
}
/* write all the data */
- ret = blk_pwrite(qcow_blk, 0, &header, sizeof(header));
+ ret = blk_pwrite(qcow_blk, 0, &header, sizeof(header), 0);
if (ret != sizeof(header)) {
goto exit;
}
if (backing_file) {
ret = blk_pwrite(qcow_blk, sizeof(header),
- backing_file, backing_filename_len);
+ backing_file, backing_filename_len, 0);
if (ret != backing_filename_len) {
goto exit;
}
@@ -869,8 +869,8 @@ static int qcow_create(const char *filename, QemuOpts *opts, Error **errp)
tmp = g_malloc0(BDRV_SECTOR_SIZE);
for (i = 0; i < ((sizeof(uint64_t)*l1_size + BDRV_SECTOR_SIZE - 1)/
BDRV_SECTOR_SIZE); i++) {
- ret = blk_pwrite(qcow_blk, header_size +
- BDRV_SECTOR_SIZE*i, tmp, BDRV_SECTOR_SIZE);
+ ret = blk_pwrite(qcow_blk, header_size + BDRV_SECTOR_SIZE * i,
+ tmp, BDRV_SECTOR_SIZE, 0);
if (ret != BDRV_SECTOR_SIZE) {
g_free(tmp);
goto exit;
diff --git a/block/qcow2.c b/block/qcow2.c
index 470734be9f..3090538897 100644
--- a/block/qcow2.c
+++ b/block/qcow2.c
@@ -2207,7 +2207,7 @@ static int qcow2_create2(const char *filename, int64_t total_size,
cpu_to_be64(QCOW2_COMPAT_LAZY_REFCOUNTS);
}
- ret = blk_pwrite(blk, 0, header, cluster_size);
+ ret = blk_pwrite(blk, 0, header, cluster_size, 0);
g_free(header);
if (ret < 0) {
error_setg_errno(errp, -ret, "Could not write qcow2 header");
@@ -2217,7 +2217,7 @@ static int qcow2_create2(const char *filename, int64_t total_size,
/* Write a refcount table with one refcount block */
refcount_table = g_malloc0(2 * cluster_size);
refcount_table[0] = cpu_to_be64(2 * cluster_size);
- ret = blk_pwrite(blk, cluster_size, refcount_table, 2 * cluster_size);
+ ret = blk_pwrite(blk, cluster_size, refcount_table, 2 * cluster_size, 0);
g_free(refcount_table);
if (ret < 0) {
diff --git a/block/qed.c b/block/qed.c
index 0af52741df..6cfd4c1c11 100644
--- a/block/qed.c
+++ b/block/qed.c
@@ -601,18 +601,18 @@ static int qed_create(const char *filename, uint32_t cluster_size,
}
qed_header_cpu_to_le(&header, &le_header);
- ret = blk_pwrite(blk, 0, &le_header, sizeof(le_header));
+ ret = blk_pwrite(blk, 0, &le_header, sizeof(le_header), 0);
if (ret < 0) {
goto out;
}
ret = blk_pwrite(blk, sizeof(le_header), backing_file,
- header.backing_filename_size);
+ header.backing_filename_size, 0);
if (ret < 0) {
goto out;
}
l1_table = g_malloc0(l1_size);
- ret = blk_pwrite(blk, header.l1_table_offset, l1_table, l1_size);
+ ret = blk_pwrite(blk, header.l1_table_offset, l1_table, l1_size, 0);
if (ret < 0) {
goto out;
}
diff --git a/block/sheepdog.c b/block/sheepdog.c
index 90236865e9..23fbace1f9 100644
--- a/block/sheepdog.c
+++ b/block/sheepdog.c
@@ -1681,7 +1681,7 @@ static int sd_prealloc(const char *filename, Error **errp)
if (ret < 0) {
goto out;
}
- ret = blk_pwrite(blk, idx * buf_size, buf, buf_size);
+ ret = blk_pwrite(blk, idx * buf_size, buf, buf_size, 0);
if (ret < 0) {
goto out;
}
diff --git a/block/vdi.c b/block/vdi.c
index e5fe4e8358..54e11447c3 100644
--- a/block/vdi.c
+++ b/block/vdi.c
@@ -827,7 +827,7 @@ static int vdi_create(const char *filename, QemuOpts *opts, Error **errp)
vdi_header_print(&header);
#endif
vdi_header_to_le(&header);
- ret = blk_pwrite(blk, offset, &header, sizeof(header));
+ ret = blk_pwrite(blk, offset, &header, sizeof(header), 0);
if (ret < 0) {
error_setg(errp, "Error writing header to %s", filename);
goto exit;
@@ -848,7 +848,7 @@ static int vdi_create(const char *filename, QemuOpts *opts, Error **errp)
bmap[i] = VDI_UNALLOCATED;
}
}
- ret = blk_pwrite(blk, offset, bmap, bmap_size);
+ ret = blk_pwrite(blk, offset, bmap, bmap_size, 0);
if (ret < 0) {
error_setg(errp, "Error writing bmap to %s", filename);
goto exit;
diff --git a/block/vhdx.c b/block/vhdx.c
index 2b7b332404..ec778fe2a7 100644
--- a/block/vhdx.c
+++ b/block/vhdx.c
@@ -1856,13 +1856,14 @@ static int vhdx_create(const char *filename, QemuOpts *opts, Error **errp)
creator = g_utf8_to_utf16("QEMU v" QEMU_VERSION, -1, NULL,
&creator_items, NULL);
signature = cpu_to_le64(VHDX_FILE_SIGNATURE);
- ret = blk_pwrite(blk, VHDX_FILE_ID_OFFSET, &signature, sizeof(signature));
+ ret = blk_pwrite(blk, VHDX_FILE_ID_OFFSET, &signature, sizeof(signature),
+ 0);
if (ret < 0) {
goto delete_and_exit;
}
if (creator) {
ret = blk_pwrite(blk, VHDX_FILE_ID_OFFSET + sizeof(signature),
- creator, creator_items * sizeof(gunichar2));
+ creator, creator_items * sizeof(gunichar2), 0);
if (ret < 0) {
goto delete_and_exit;
}
diff --git a/block/vmdk.c b/block/vmdk.c
index 61e20afecb..e6c97c25a6 100644
--- a/block/vmdk.c
+++ b/block/vmdk.c
@@ -1808,12 +1808,12 @@ static int vmdk_create_extent(const char *filename, int64_t filesize,
header.check_bytes[3] = 0xa;
/* write all the data */
- ret = blk_pwrite(blk, 0, &magic, sizeof(magic));
+ ret = blk_pwrite(blk, 0, &magic, sizeof(magic), 0);
if (ret < 0) {
error_setg(errp, QERR_IO_ERROR);
goto exit;
}
- ret = blk_pwrite(blk, sizeof(magic), &header, sizeof(header));
+ ret = blk_pwrite(blk, sizeof(magic), &header, sizeof(header), 0);
if (ret < 0) {
error_setg(errp, QERR_IO_ERROR);
goto exit;
@@ -1833,7 +1833,7 @@ static int vmdk_create_extent(const char *filename, int64_t filesize,
gd_buf[i] = cpu_to_le32(tmp);
}
ret = blk_pwrite(blk, le64_to_cpu(header.rgd_offset) * BDRV_SECTOR_SIZE,
- gd_buf, gd_buf_size);
+ gd_buf, gd_buf_size, 0);
if (ret < 0) {
error_setg(errp, QERR_IO_ERROR);
goto exit;
@@ -1845,7 +1845,7 @@ static int vmdk_create_extent(const char *filename, int64_t filesize,
gd_buf[i] = cpu_to_le32(tmp);
}
ret = blk_pwrite(blk, le64_to_cpu(header.gd_offset) * BDRV_SECTOR_SIZE,
- gd_buf, gd_buf_size);
+ gd_buf, gd_buf_size, 0);
if (ret < 0) {
error_setg(errp, QERR_IO_ERROR);
goto exit;
@@ -2120,7 +2120,7 @@ static int vmdk_create(const char *filename, QemuOpts *opts, Error **errp)
blk_set_allow_write_beyond_eof(new_blk, true);
- ret = blk_pwrite(new_blk, desc_offset, desc, desc_len);
+ ret = blk_pwrite(new_blk, desc_offset, desc, desc_len, 0);
if (ret < 0) {
error_setg_errno(errp, -ret, "Could not write description");
goto exit;
diff --git a/block/vpc.c b/block/vpc.c
index 2da4126ce6..0379813e2f 100644
--- a/block/vpc.c
+++ b/block/vpc.c
@@ -788,13 +788,13 @@ static int create_dynamic_disk(BlockBackend *blk, uint8_t *buf,
block_size = 0x200000;
num_bat_entries = (total_sectors + block_size / 512) / (block_size / 512);
- ret = blk_pwrite(blk, offset, buf, HEADER_SIZE);
+ ret = blk_pwrite(blk, offset, buf, HEADER_SIZE, 0);
if (ret < 0) {
goto fail;
}
offset = 1536 + ((num_bat_entries * 4 + 511) & ~511);
- ret = blk_pwrite(blk, offset, buf, HEADER_SIZE);
+ ret = blk_pwrite(blk, offset, buf, HEADER_SIZE, 0);
if (ret < 0) {
goto fail;
}
@@ -804,7 +804,7 @@ static int create_dynamic_disk(BlockBackend *blk, uint8_t *buf,
memset(buf, 0xFF, 512);
for (i = 0; i < (num_bat_entries * 4 + 511) / 512; i++) {
- ret = blk_pwrite(blk, offset, buf, 512);
+ ret = blk_pwrite(blk, offset, buf, 512, 0);
if (ret < 0) {
goto fail;
}
@@ -831,7 +831,7 @@ static int create_dynamic_disk(BlockBackend *blk, uint8_t *buf,
/* Write the header */
offset = 512;
- ret = blk_pwrite(blk, offset, buf, 1024);
+ ret = blk_pwrite(blk, offset, buf, 1024, 0);
if (ret < 0) {
goto fail;
}
@@ -853,7 +853,7 @@ static int create_fixed_disk(BlockBackend *blk, uint8_t *buf,
return ret;
}
- ret = blk_pwrite(blk, total_size - HEADER_SIZE, buf, HEADER_SIZE);
+ ret = blk_pwrite(blk, total_size - HEADER_SIZE, buf, HEADER_SIZE, 0);
if (ret < 0) {
return ret;
}
diff --git a/hw/nvram/spapr_nvram.c b/hw/nvram/spapr_nvram.c
index 802636ef35..019f25dc58 100644
--- a/hw/nvram/spapr_nvram.c
+++ b/hw/nvram/spapr_nvram.c
@@ -124,7 +124,7 @@ static void rtas_nvram_store(PowerPCCPU *cpu, sPAPRMachineState *spapr,
alen = len;
if (nvram->blk) {
- alen = blk_pwrite(nvram->blk, offset, membuf, len);
+ alen = blk_pwrite(nvram->blk, offset, membuf, len, 0);
}
assert(nvram->buf);
@@ -190,7 +190,7 @@ static int spapr_nvram_post_load(void *opaque, int version_id)
sPAPRNVRAM *nvram = VIO_SPAPR_NVRAM(opaque);
if (nvram->blk) {
- int alen = blk_pwrite(nvram->blk, 0, nvram->buf, nvram->size);
+ int alen = blk_pwrite(nvram->blk, 0, nvram->buf, nvram->size, 0);
if (alen < 0) {
return alen;
diff --git a/include/sysemu/block-backend.h b/include/sysemu/block-backend.h
index c62b6fe96d..6991b2610c 100644
--- a/include/sysemu/block-backend.h
+++ b/include/sysemu/block-backend.h
@@ -102,7 +102,8 @@ BlockAIOCB *blk_aio_write_zeroes(BlockBackend *blk, int64_t sector_num,
int nb_sectors, BdrvRequestFlags flags,
BlockCompletionFunc *cb, void *opaque);
int blk_pread(BlockBackend *blk, int64_t offset, void *buf, int count);
-int blk_pwrite(BlockBackend *blk, int64_t offset, const void *buf, int count);
+int blk_pwrite(BlockBackend *blk, int64_t offset, const void *buf, int count,
+ BdrvRequestFlags flags);
int64_t blk_getlength(BlockBackend *blk);
void blk_get_geometry(BlockBackend *blk, uint64_t *nb_sectors_ptr);
int64_t blk_nb_sectors(BlockBackend *blk);
diff --git a/nbd/server.c b/nbd/server.c
index 2184c64fef..fa862cd622 100644
--- a/nbd/server.c
+++ b/nbd/server.c
@@ -1115,7 +1115,7 @@ static void nbd_trip(void *opaque)
TRACE("Writing to device");
ret = blk_pwrite(exp->blk, request.from + exp->dev_offset,
- req->data, request.len);
+ req->data, request.len, 0);
if (ret < 0) {
LOG("writing to file failed");
reply.error = -ret;
diff --git a/qemu-io-cmds.c b/qemu-io-cmds.c
index 41580b5247..ee0c5d7a55 100644
--- a/qemu-io-cmds.c
+++ b/qemu-io-cmds.c
@@ -474,7 +474,7 @@ static int do_pwrite(BlockBackend *blk, char *buf, int64_t offset,
return -ERANGE;
}
- *total = blk_pwrite(blk, offset, (uint8_t *)buf, count);
+ *total = blk_pwrite(blk, offset, (uint8_t *)buf, count, 0);
if (*total < 0) {
return *total;
}
generated by cgit v1.2.1 (git 2.18.0) at 2024-07-09 17:43:08 +0000