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authorJonathan Corbet <corbet@lwn.net>2019-07-22 22:42:10 +0300
committerJonathan Corbet <corbet@lwn.net>2019-07-22 22:42:10 +0300
commite27a24210aa17b8a0cd462865130fe73afd7e001 (patch)
treeb2d7b8311d280244fad3166792e8f447081a8bc9 /include/linux/kernel.h
parent224d5fd43d250f850d64fb6d668114aff29d7022 (diff)
parent5f9e832c137075045d15cd6899ab0505cfb2ca4b (diff)
downloadlinux-e27a24210aa17b8a0cd462865130fe73afd7e001.tar.xz
Merge tag 'v5.3-rc1' into docs-next
Pull in all of the massive docs changes from elsewhere.
Diffstat (limited to 'include/linux/kernel.h')
-rw-r--r--include/linux/kernel.h5
1 files changed, 4 insertions, 1 deletions
diff --git a/include/linux/kernel.h b/include/linux/kernel.h
index 74b1ee9027f5..4fa360a13c1e 100644
--- a/include/linux/kernel.h
+++ b/include/linux/kernel.h
@@ -88,12 +88,15 @@
*/
#define FIELD_SIZEOF(t, f) (sizeof(((t*)0)->f))
+#define typeof_member(T, m) typeof(((T*)0)->m)
+
#define DIV_ROUND_UP __KERNEL_DIV_ROUND_UP
#define DIV_ROUND_DOWN_ULL(ll, d) \
({ unsigned long long _tmp = (ll); do_div(_tmp, d); _tmp; })
-#define DIV_ROUND_UP_ULL(ll, d) DIV_ROUND_DOWN_ULL((ll) + (d) - 1, (d))
+#define DIV_ROUND_UP_ULL(ll, d) \
+ DIV_ROUND_DOWN_ULL((unsigned long long)(ll) + (d) - 1, (d))
#if BITS_PER_LONG == 32
# define DIV_ROUND_UP_SECTOR_T(ll,d) DIV_ROUND_UP_ULL(ll, d)