am 3b0c24e2: Merge "sdcard: direct I/O file access write buffer alignment"
* commit '3b0c24e28d7538ff5b49a98eee99bac85c8e687b': sdcard: direct I/O file access write buffer alignment
This commit is contained in:
commit
406f1aff9a
sdcard
|
@ -1244,6 +1244,12 @@ static int handle_write(struct fuse* fuse, struct fuse_handler* handler,
|
|||
struct fuse_write_out out;
|
||||
struct handle *h = id_to_ptr(req->fh);
|
||||
int res;
|
||||
__u8 aligned_buffer[req->size] __attribute__((__aligned__(PAGESIZE)));
|
||||
|
||||
if (req->flags & O_DIRECT) {
|
||||
memcpy(aligned_buffer, buffer, req->size);
|
||||
buffer = (const __u8*) aligned_buffer;
|
||||
}
|
||||
|
||||
TRACE("[%d] WRITE %p(%d) %u@%llu\n", handler->token,
|
||||
h, h->fd, req->size, req->offset);
|
||||
|
|
Loading…
Reference in New Issue