Add roundup() compatibility macro

Added on commit b4cac1a0 by David Howells in include/linux/kernel.h.

Signed-off-by: Arnaud Lacombe <lacombar@gmail.com>

diff --git a/compat-2.6.18.h b/compat-2.6.18.h
index 077f28bb4bbd3e929f1a17c7034fb4e0c66ed523..3245c42c17e832cda9c46be90f284dac00b23199 100644 (file)
--- a/compat-2.6.18.h
+++ b/compat-2.6.18.h
@@ -7,6 +7,8 @@
 /* Compat work for 2.6.18 */
 #if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,18))
 
+#define roundup(x, y)  ((((x) + ((y) - 1)) / (y)) * (y))
+
 #endif /* (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,18)) */
 
 #endif /* LINUX_26_18_COMPAT_H */