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authorPaul Gortmaker <paul.gortmaker@windriver.com>2011-05-22 16:47:17 -0400
committerLinus Torvalds <torvalds@linux-foundation.org>2011-05-22 21:41:57 -0700
commit70c71606190e9115e5f8363bfcd164c582eb314a (patch)
tree17c7f6b5df814b9ed319bc0d839969a0de741433 /drivers/net/s2io.c
parentGive up on pushing CC_OPTIMIZE_FOR_SIZE (diff)
downloadlinux-dev-70c71606190e9115e5f8363bfcd164c582eb314a.tar.xz
linux-dev-70c71606190e9115e5f8363bfcd164c582eb314a.zip
Add appropriate <linux/prefetch.h> include for prefetch users
After discovering that wide use of prefetch on modern CPUs could be a net loss instead of a win, net drivers which were relying on the implicit inclusion of prefetch.h via the list headers showed up in the resulting cleanup fallout. Give them an explicit include via the following $0.02 script. ========================================= #!/bin/bash MANUAL="" for i in `git grep -l 'prefetch(.*)' .` ; do grep -q '<linux/prefetch.h>' $i if [ $? = 0 ] ; then continue fi ( echo '?^#include <linux/?a' echo '#include <linux/prefetch.h>' echo . echo w echo q ) | ed -s $i > /dev/null 2>&1 if [ $? != 0 ]; then echo $i needs manual fixup MANUAL="$i $MANUAL" fi done echo ------------------- 8\<---------------------- echo vi $MANUAL ========================================= Signed-off-by: Paul <paul.gortmaker@windriver.com> [ Fixed up some incorrect #include placements, and added some non-network drivers and the fib_trie.c case - Linus ] Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/net/s2io.c')
-rw-r--r--drivers/net/s2io.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/net/s2io.c b/drivers/net/s2io.c
index 89cfee7e8643..a9a5f5ed19c6 100644
--- a/drivers/net/s2io.c
+++ b/drivers/net/s2io.c
@@ -78,6 +78,7 @@
#include <linux/uaccess.h>
#include <linux/io.h>
#include <linux/slab.h>
+#include <linux/prefetch.h>
#include <net/tcp.h>
#include <asm/system.h>