diff options
| author | Leon Romanovsky <leonro@nvidia.com> | 2025-12-17 11:41:24 +0200 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2026-01-06 05:47:54 -0700 |
| commit | fcf463b92a08686d1aeb1e66674a72eb7a8bfb9b (patch) | |
| tree | 272f483f934ee0aee2e2c84a897d99131efe4cc5 /block | |
| parent | 073b9bf9af463d32555c5ebaf7e28c3a44c715d0 (diff) | |
types: move phys_vec definition to common header
Move the struct phys_vec definition from block/blk-mq-dma.c to
include/linux/types.h to make it available for use across the kernel.
The phys_vec structure represents a physical address range with a
length, which is used by the new physical address-based DMA mapping
API. This structure is already used by the block layer and will be
needed for DMA phys API users.
Moving this definition to types.h provides a centralized location
for this common data structure and eliminates code duplication
across subsystems that need to work with physical address ranges.
Signed-off-by: Leon Romanovsky <leonro@nvidia.com>
Reviewed-by: Chaitanya Kulkarni <kch@nvidia.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'block')
| -rw-r--r-- | block/blk-mq-dma.c | 5 |
1 files changed, 0 insertions, 5 deletions
diff --git a/block/blk-mq-dma.c b/block/blk-mq-dma.c index a2bedc8f8666..752060d7261c 100644 --- a/block/blk-mq-dma.c +++ b/block/blk-mq-dma.c @@ -6,11 +6,6 @@ #include <linux/blk-mq-dma.h> #include "blk.h" -struct phys_vec { - phys_addr_t paddr; - size_t len; -}; - static bool __blk_map_iter_next(struct blk_map_iter *iter) { if (iter->iter.bi_size) |