diff options
| -rw-r--r-- | block/io.c | 3 | ||||
| -rw-r--r-- | block/qcow2-refcount.c | 2 | ||||
| -rw-r--r-- | block/vvfat.c | 10 | ||||
| -rwxr-xr-x | tests/qemu-iotests/001 | 2 | ||||
| -rwxr-xr-x | tests/qemu-iotests/052 | 2 | ||||
| -rwxr-xr-x | tests/qemu-iotests/134 | 2 | ||||
| -rwxr-xr-x | tests/qemu-iotests/188 | 2 |
7 files changed, 12 insertions, 11 deletions
diff --git a/block/io.c b/block/io.c index a4f9714230..7d30e61edc 100644 --- a/block/io.c +++ b/block/io.c @@ -960,7 +960,7 @@ int bdrv_pwrite_zeroes(BdrvChild *child, int64_t offset, * flags are passed through to bdrv_pwrite_zeroes (e.g. BDRV_REQ_MAY_UNMAP, * BDRV_REQ_FUA). * - * Returns < 0 on error, 0 on success. For error codes see bdrv_write(). + * Returns < 0 on error, 0 on success. For error codes see bdrv_pwrite(). */ int bdrv_make_zero(BdrvChild *child, BdrvRequestFlags flags) { @@ -994,6 +994,7 @@ int bdrv_make_zero(BdrvChild *child, BdrvRequestFlags flags) } } +/* return < 0 if error. See bdrv_pwrite() for the return codes */ int bdrv_preadv(BdrvChild *child, int64_t offset, QEMUIOVector *qiov) { int ret; diff --git a/block/qcow2-refcount.c b/block/qcow2-refcount.c index d9650b9b6c..0457a6060d 100644 --- a/block/qcow2-refcount.c +++ b/block/qcow2-refcount.c @@ -2660,7 +2660,7 @@ fail: * - 0 if writing to this offset will not affect the mentioned metadata * - a positive QCow2MetadataOverlap value indicating one overlapping section * - a negative value (-errno) indicating an error while performing a check, - * e.g. when bdrv_read failed on QCOW2_OL_INACTIVE_L2 + * e.g. when bdrv_pread failed on QCOW2_OL_INACTIVE_L2 */ int qcow2_check_metadata_overlap(BlockDriverState *bs, int ign, int64_t offset, int64_t size) diff --git a/block/vvfat.c b/block/vvfat.c index ab800c4887..6d5c090dec 100644 --- a/block/vvfat.c +++ b/block/vvfat.c @@ -2148,7 +2148,7 @@ DLOG(checkpoint()); * - get modified FAT * - compare the two FATs (TODO) * - get buffer for marking used clusters - * - recurse direntries from root (using bs->bdrv_read to make + * - recurse direntries from root (using bs->bdrv_pread to make * sure to get the new data) * - check that the FAT agrees with the size * - count the number of clusters occupied by this directory and @@ -2913,9 +2913,9 @@ static int handle_deletes(BDRVVVFATState* s) /* * synchronize mapping with new state: * - * - copy FAT (with bdrv_read) + * - copy FAT (with bdrv_pread) * - mark all filenames corresponding to mappings as deleted - * - recurse direntries from root (using bs->bdrv_read) + * - recurse direntries from root (using bs->bdrv_pread) * - delete files corresponding to mappings marked as deleted */ static int do_commit(BDRVVVFATState* s) @@ -2935,10 +2935,10 @@ static int do_commit(BDRVVVFATState* s) return ret; } - /* copy FAT (with bdrv_read) */ + /* copy FAT (with bdrv_pread) */ memcpy(s->fat.pointer, s->fat2, 0x200 * s->sectors_per_fat); - /* recurse direntries from root (using bs->bdrv_read) */ + /* recurse direntries from root (using bs->bdrv_pread) */ ret = commit_direntries(s, 0, -1); if (ret) { fprintf(stderr, "Fatal: error while committing (%d)\n", ret); diff --git a/tests/qemu-iotests/001 b/tests/qemu-iotests/001 index d87a535c33..696726e45f 100755 --- a/tests/qemu-iotests/001 +++ b/tests/qemu-iotests/001 @@ -1,6 +1,6 @@ #!/usr/bin/env bash # -# Test simple read/write using plain bdrv_read/bdrv_write +# Test simple read/write using plain bdrv_pread/bdrv_pwrite # # Copyright (C) 2009 Red Hat, Inc. # diff --git a/tests/qemu-iotests/052 b/tests/qemu-iotests/052 index 45a140910d..8d5c10601f 100755 --- a/tests/qemu-iotests/052 +++ b/tests/qemu-iotests/052 @@ -1,6 +1,6 @@ #!/usr/bin/env bash # -# Test bdrv_read/bdrv_write using BDRV_O_SNAPSHOT +# Test bdrv_pread/bdrv_pwrite using BDRV_O_SNAPSHOT # # Copyright (C) 2013 Red Hat, Inc. # diff --git a/tests/qemu-iotests/134 b/tests/qemu-iotests/134 index 5f0fb86211..5162d21662 100755 --- a/tests/qemu-iotests/134 +++ b/tests/qemu-iotests/134 @@ -1,6 +1,6 @@ #!/usr/bin/env bash # -# Test encrypted read/write using plain bdrv_read/bdrv_write +# Test encrypted read/write using plain bdrv_pread/bdrv_pwrite # # Copyright (C) 2015 Red Hat, Inc. # diff --git a/tests/qemu-iotests/188 b/tests/qemu-iotests/188 index afca44df54..09b9b6083a 100755 --- a/tests/qemu-iotests/188 +++ b/tests/qemu-iotests/188 @@ -1,6 +1,6 @@ #!/usr/bin/env bash # -# Test encrypted read/write using plain bdrv_read/bdrv_write +# Test encrypted read/write using plain bdrv_pread/bdrv_pwrite # # Copyright (C) 2017 Red Hat, Inc. # |