diff mbox

ceph: cast PAGE_SIZE to size_t in ceph_sync_write()

Message ID 1390930120-9863-1-git-send-email-ilya.dryomov@inktank.com (mailing list archive)
State New, archived
Headers show

Commit Message

Ilya Dryomov Jan. 28, 2014, 5:28 p.m. UTC 
Use min_t(size_t, ...) instead of plain min(), which does strict type
checking, to avoid compile warning on i386.

Cc: Jianpeng Ma <majianpeng@gmail.com>
Signed-off-by: Ilya Dryomov <ilya.dryomov@inktank.com>
---
 fs/ceph/file.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
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Patch

diff --git a/fs/ceph/file.c b/fs/ceph/file.c
index d10510a4733d..dfd2ce3419f8 100644
--- a/fs/ceph/file.c
+++ b/fs/ceph/file.c
@@ -734,7 +734,7 @@  static ssize_t ceph_sync_write(struct kiocb *iocb, const struct iovec *iov,
 
 		left = len;
 		for (n = 0; n < num_pages; n++) {
-			size_t plen = min(left, PAGE_SIZE);
+			size_t plen = min_t(size_t, left, PAGE_SIZE);
 			ret = iov_iter_copy_from_user(pages[n], &i, 0, plen);
 			if (ret != plen) {
 				ret = -EFAULT;