am 406f1aff: am 3b0c24e2: Merge "sdcard: direct I/O file access write buffer alignment"
* commit '406f1aff9acebfea81568e0a257e1300e22dcfa8':
sdcard: direct I/O file access write buffer alignment
diff --git a/sdcard/sdcard.c b/sdcard/sdcard.c
index 3bc8cd3..cb03316 100644
--- a/sdcard/sdcard.c
+++ b/sdcard/sdcard.c
@@ -1244,6 +1244,12 @@
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);