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authorMike Galbraith <efault@gmx.de>2006-12-07 07:37:42 +0300
committerLinus Torvalds <torvalds@woody.osdl.org>2006-12-07 19:39:38 +0300
commitc36264dfb2d6fa6383082de0a1bba8e12b477da1 (patch)
tree25efc8365544d12974f0633ad46f619bfbf087e1 /fs/proc/Makefile
parent44ddc4f5673a62c9ecdbb7b502fe7b8206b0f945 (diff)
downloadlinux-c36264dfb2d6fa6383082de0a1bba8e12b477da1.tar.xz
[PATCH] remove the syslog interface when printk is disabled
Attempts to read() from the non-existent dmesg buffer will return zero and userspace tends to get stuck in a busyloop. So just remove /dev/kmsg altogether if CONFIG_PRINTK=n. Signed-off-by: Mike Galbraith <efault@gmx.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'fs/proc/Makefile')
-rw-r--r--fs/proc/Makefile3
1 files changed, 2 insertions, 1 deletions
diff --git a/fs/proc/Makefile b/fs/proc/Makefile
index 7431d7ba2d09..f6c776272572 100644
--- a/fs/proc/Makefile
+++ b/fs/proc/Makefile
@@ -8,8 +8,9 @@ proc-y := nommu.o task_nommu.o
proc-$(CONFIG_MMU) := mmu.o task_mmu.o
proc-y += inode.o root.o base.o generic.o array.o \
- kmsg.o proc_tty.o proc_misc.o
+ proc_tty.o proc_misc.o
proc-$(CONFIG_PROC_KCORE) += kcore.o
proc-$(CONFIG_PROC_VMCORE) += vmcore.o
proc-$(CONFIG_PROC_DEVICETREE) += proc_devtree.o
+proc-$(CONFIG_PRINTK) += kmsg.o