mm-debug-pageallocc-split-out-page-poisoning-from-debug-page_alloc-checkpatch-fixes

ERROR: Please use git commit description style 'commit <12+ chars of sha1> ("<title line>")' - ie: 'commit 0123456789ab ("commit description")'
torvalds#14:
(lkml.kernel.org/g/<20160119112812.GA10818@mwanda>)

ERROR: code indent should use tabs where possible
torvalds#251: FILE: mm/page_poison.c:15:
+        if (!buf)$

WARNING: please, no spaces at the start of a line
torvalds#251: FILE: mm/page_poison.c:15:
+        if (!buf)$

ERROR: code indent should use tabs where possible
torvalds#252: FILE: mm/page_poison.c:16:
+                return -EINVAL;$

WARNING: please, no spaces at the start of a line
torvalds#252: FILE: mm/page_poison.c:16:
+                return -EINVAL;$

ERROR: code indent should use tabs where possible
torvalds#254: FILE: mm/page_poison.c:18:
+        if (strcmp(buf, "on") == 0)$

WARNING: please, no spaces at the start of a line
torvalds#254: FILE: mm/page_poison.c:18:
+        if (strcmp(buf, "on") == 0)$

ERROR: code indent should use tabs where possible
torvalds#255: FILE: mm/page_poison.c:19:
+                want_page_poisoning = true;$

WARNING: please, no spaces at the start of a line
torvalds#255: FILE: mm/page_poison.c:19:
+                want_page_poisoning = true;$

ERROR: code indent should use tabs where possible
torvalds#259: FILE: mm/page_poison.c:23:
+        return 0;$

WARNING: please, no spaces at the start of a line
torvalds#259: FILE: mm/page_poison.c:23:
+        return 0;$

WARNING: Prefer [subsystem eg: netdev]_err([subsystem]dev, ... then dev_err(dev, ... then pr_err(...  to printk(KERN_ERR ...
torvalds#352: FILE: mm/page_poison.c:116:
+		printk(KERN_ERR "pagealloc: single bit error\n");

WARNING: Prefer [subsystem eg: netdev]_err([subsystem]dev, ... then dev_err(dev, ... then pr_err(...  to printk(KERN_ERR ...
torvalds#354: FILE: mm/page_poison.c:118:
+		printk(KERN_ERR "pagealloc: memory corruption\n");

total: 6 errors, 7 warnings, 311 lines checked

NOTE: Whitespace errors detected.
      You may wish to use scripts/cleanpatch or scripts/cleanfile

./patches/mm-debug-pageallocc-split-out-page-poisoning-from-debug-page_alloc.patch has style problems, please review.

NOTE: If any of the errors are false positives, please report
      them to the maintainer, see CHECKPATCH in MAINTAINERS.

Please run checkpatch prior to sending patches

Cc: Laura Abbott <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>

Author: akpm00

mm/page_poison.c

@@ -12,15 +12,15 @@ static bool want_page_poisoning __read_mostly =
 
 static int early_page_poison_param(char *buf)
 {
-        if (!buf)
-                return -EINVAL;
+	if (!buf)
+		return -EINVAL;
 
-        if (strcmp(buf, "on") == 0)
-                want_page_poisoning = true;
+	if (strcmp(buf, "on") == 0)
+		want_page_poisoning = true;
 	else if (strcmp(buf, "off") == 0)
 		want_page_poisoning = false;
 
-        return 0;
+	return 0;
 }
 early_param("page_poison", early_page_poison_param);