X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=mm%2Ffilemap.h;h=13793ba0ce172714355abee0ddd3291622370461;hb=987b0145d94eecf292d8b301228356f44611ab7c;hp=efd01426b5bf051e35e24e616b73cd3b64b2df95;hpb=f7ed79d23a47594e7834d66a8f14449796d4f3e6;p=linux-2.6.git

diff --git a/mm/filemap.h b/mm/filemap.h
index efd01426b..13793ba0c 100644
--- a/mm/filemap.h
+++ b/mm/filemap.h
@@ -78,7 +78,7 @@ filemap_set_next_iovec(const struct iovec **iovp, size_t *basep, size_t bytes)
 	const struct iovec *iov = *iovp;
 	size_t base = *basep;
 
-	do {
+	while (bytes) {
 		int copy = min(bytes, iov->iov_len - base);
 
 		bytes -= copy;
@@ -87,7 +87,7 @@ filemap_set_next_iovec(const struct iovec **iovp, size_t *basep, size_t bytes)
 			iov++;
 			base = 0;
 		}
-	} while (bytes);
+	}
 	*iovp = iov;
 	*basep = base;
 }