diff mbox series

[22/23] vringh: use bvec_set_page to initialize a bvec

Message ID 20230203150634.3199647-23-hch@lst.de (mailing list archive)
State Not Applicable
Headers show
Series [01/23] block: factor out a bvec_set_page helper | expand

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Context Check Description
netdev/tree_selection success Guessed tree name to be net-next
netdev/fixes_present success Fixes tag not required for -next series
netdev/subject_prefix success Link
netdev/cover_letter warning Series does not have a cover letter
netdev/patch_count fail Series longer than 15 patches (and no cover letter)
netdev/header_inline success No static functions without inline keyword in header files
netdev/build_32bit success Errors and warnings before: 0 this patch: 0
netdev/cc_maintainers success CCed 5 of 5 maintainers
netdev/build_clang success Errors and warnings before: 0 this patch: 0
netdev/module_param success Was 0 now: 0
netdev/verify_signedoff success Signed-off-by tag matches author and committer
netdev/check_selftest success No net selftest shell script
netdev/verify_fixes success No Fixes tag
netdev/build_allmodconfig_warn success Errors and warnings before: 0 this patch: 0
netdev/checkpatch success total: 0 errors, 0 warnings, 0 checks, 11 lines checked
netdev/kdoc success Errors and warnings before: 0 this patch: 0
netdev/source_inline success Was 0 now: 0

Commit Message

Christoph Hellwig Feb. 3, 2023, 3:06 p.m. UTC 
Use the bvec_set_page helper to initialize a bvec.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Acked-by: Jason Wang <jasowang@redhat.com>
---
 drivers/vhost/vringh.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)
diff mbox series

Patch

diff --git a/drivers/vhost/vringh.c b/drivers/vhost/vringh.c
index 33eb941fcf1546..a1e27da544814a 100644
--- a/drivers/vhost/vringh.c
+++ b/drivers/vhost/vringh.c
@@ -1126,9 +1126,8 @@  static int iotlb_translate(const struct vringh *vrh,
 		size = map->size - addr + map->start;
 		pa = map->addr + addr - map->start;
 		pfn = pa >> PAGE_SHIFT;
-		iov[ret].bv_page = pfn_to_page(pfn);
-		iov[ret].bv_len = min(len - s, size);
-		iov[ret].bv_offset = pa & (PAGE_SIZE - 1);
+		bvec_set_page(&iov[ret], pfn_to_page(pfn), min(len - s, size),
+			      pa & (PAGE_SIZE - 1));
 		s += size;
 		addr += size;
 		++ret;