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bdev: make spdk_bdev_io_valid() return bool

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Swap the meaning of the return value to match the name of the function.

Change-Id: I89dc09e3b309a06586adf2ab750092f06077ffd9
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/372859
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
This commit is contained in:
Daniel Verkamp 2017-08-04 14:15:46 -07:00
parent b4511e39fd
commit 8f823b93cf
1 changed files with 10 additions and 10 deletions
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20
lib/bdev/bdev.c
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@ -739,26 +739,26 @@ spdk_bdev_has_write_cache(const struct spdk_bdev *bdev)
return bdev->write_cache;
}
static int
static bool
spdk_bdev_io_valid(struct spdk_bdev *bdev, uint64_t offset, uint64_t nbytes)
{
/* Return failure if nbytes is not a multiple of bdev->blocklen */
if (nbytes % bdev->blocklen) {
return -1;
return false;
}
/* Return failure if offset + nbytes is less than offset; indicates there
* has been an overflow and hence the offset has been wrapped around */
if (offset + nbytes < offset) {
return -1;
return false;
}
/* Return failure if offset + nbytes exceeds the size of the bdev */
if (offset + nbytes > bdev->blockcnt * bdev->blocklen) {
return -1;
return false;
}
return 0;
return true;
}
int
@ -771,7 +771,7 @@ spdk_bdev_read(struct spdk_bdev_desc *desc, struct spdk_io_channel *ch,
struct spdk_bdev_channel *channel = spdk_io_channel_get_ctx(ch);
int rc;
if (spdk_bdev_io_valid(bdev, offset, nbytes) != 0) {
if (!spdk_bdev_io_valid(bdev, offset, nbytes)) {
return -EINVAL;
}
@ -811,7 +811,7 @@ spdk_bdev_readv(struct spdk_bdev_desc *desc, struct spdk_io_channel *ch,
struct spdk_bdev_channel *channel = spdk_io_channel_get_ctx(ch);
int rc;
if (spdk_bdev_io_valid(bdev, offset, nbytes) != 0) {
if (!spdk_bdev_io_valid(bdev, offset, nbytes)) {
return -EINVAL;
}
@ -852,7 +852,7 @@ spdk_bdev_write(struct spdk_bdev_desc *desc, struct spdk_io_channel *ch,
return -EBADF;
}
if (spdk_bdev_io_valid(bdev, offset, nbytes) != 0) {
if (!spdk_bdev_io_valid(bdev, offset, nbytes)) {
return -EINVAL;
}
@ -896,7 +896,7 @@ spdk_bdev_writev(struct spdk_bdev_desc *desc, struct spdk_io_channel *ch,
return -EBADF;
}
if (spdk_bdev_io_valid(bdev, offset, len) != 0) {
if (!spdk_bdev_io_valid(bdev, offset, len)) {
return -EINVAL;
}
@ -937,7 +937,7 @@ spdk_bdev_unmap(struct spdk_bdev_desc *desc, struct spdk_io_channel *ch,
return -EBADF;
}
if (spdk_bdev_io_valid(bdev, offset, nbytes) != 0) {
if (!spdk_bdev_io_valid(bdev, offset, nbytes)) {
return -EINVAL;
}