LU-10560 libcfs: remove extra headers from linux-debug.c

Remove headers from linux-debug.c that are no longer (or were possibly
never) needed.  This avoids a compile problem with 4.14 kernels:

  CC [M] lustre/libcfs/libcfs/linux/linux-debug.o
  In file included from lustre/libcfs/libcfs/linux/linux-debug.c:50:0:
    ./arch/x86/include/asm/uaccess.h:31:9: In function set_fs():
      error: dereferencing pointer to incomplete type
      current->thread.addr_limit = fs;

It turns out <asm/uaccess.h> was included twice but we don't need
anything from that header.  Same for <linux/stat.h> and a number of
other extraneous headers.

Sort headers alphabetically so it is easier to avoid duplicates.

Test-Parameters: trivial
Signed-off-by: Andreas Dilger <andreas.dilger@intel.com>
Change-Id: I751e796913624cd8c9c95052abe4ecbb823ebbe5
Reviewed-on: https://review.whamcloud.com/31007
Tested-by: Jenkins
Tested-by: Maloo <hpdd-maloo@intel.com>
Reviewed-by: James Simmons <uja.ornl@yahoo.com>
Reviewed-by: Dmitry Eremin <dmitry.eremin@intel.com>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>

diff --git a/libcfs/libcfs/linux/linux-debug.c b/libcfs/libcfs/linux/linux-debug.c
index 81ddd35..2778c62 100644 (file)
--- a/libcfs/libcfs/linux/linux-debug.c
+++ b/libcfs/libcfs/linux/linux-debug.c
@@ -34,26 +34,17 @@
  * Author: Phil Schwan <phil@clusterfs.com>
  */
 
-#include <linux/module.h>
+#include <linux/errno.h>
+#include <linux/interrupt.h>
+#include <linux/kallsyms.h>
 #include <linux/kmod.h>
+#include <linux/module.h>
 #include <linux/notifier.h>
-#include <linux/kernel.h>
-#include <linux/mm.h>
-#include <linux/string.h>
-#include <linux/stat.h>
-#include <linux/errno.h>
 #ifdef HAVE_KERNEL_LOCKED
 #include <linux/smp_lock.h>
 #endif
+#include <linux/string.h>
 #include <linux/unistd.h>
-#include <linux/interrupt.h>
-#include <asm/uaccess.h>
-#include <linux/completion.h>
-
-#include <linux/fs.h>
-#include <linux/stat.h>
-#include <asm/uaccess.h>
-#include <linux/version.h>
 
 # define DEBUG_SUBSYSTEM S_LNET
 
@@ -61,8 +52,6 @@
 
 #include "tracefile.h"
 
-#include <linux/kallsyms.h>
-
 char lnet_debug_log_upcall[1024] = "/usr/lib/lustre/lnet_debug_log_upcall";
 
 /**