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mm: coalesce split strings

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Kernel style prefers a single string over split strings when the string is
'user-visible'.

Miscellanea:

 - Add a missing newline
 - Realign arguments

Signed-off-by: Joe Perches <joe@perches.com>
Acked-by: Tejun Heo <tj@kernel.org>	[percpu]
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Joe Perches
2016-03-17 14:19:47 -07:00
committed by Linus Torvalds
parent 598d80914e
commit 756a025f00
20 changed files with 78 additions and 109 deletions
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28
mm/slab.c
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@@ -1566,11 +1566,9 @@ static void dump_line(char *data, int offset, int limit)
if (bad_count == 1) {
error ^= POISON_FREE;
if (!(error & (error - 1))) {
printk(KERN_ERR "Single bit error detected. Probably "
"bad RAM.\n");
printk(KERN_ERR "Single bit error detected. Probably bad RAM.\n");
#ifdef CONFIG_X86
printk(KERN_ERR "Run memtest86+ or a similar memory "
"test tool.\n");
printk(KERN_ERR "Run memtest86+ or a similar memory test tool.\n");
#else
printk(KERN_ERR "Run a memory test tool.\n");
#endif
@@ -1693,11 +1691,9 @@ static void slab_destroy_debugcheck(struct kmem_cache *cachep,
}
if (cachep->flags & SLAB_RED_ZONE) {
if (*dbg_redzone1(cachep, objp) != RED_INACTIVE)
slab_error(cachep, "start of a freed object "
"was overwritten");
slab_error(cachep, "start of a freed object was overwritten");
if (*dbg_redzone2(cachep, objp) != RED_INACTIVE)
slab_error(cachep, "end of a freed object "
"was overwritten");
slab_error(cachep, "end of a freed object was overwritten");
}
}
}
@@ -2398,11 +2394,9 @@ static void cache_init_objs_debug(struct kmem_cache *cachep, struct page *page)
if (cachep->flags & SLAB_RED_ZONE) {
if (*dbg_redzone2(cachep, objp) != RED_INACTIVE)
slab_error(cachep, "constructor overwrote the"
" end of an object");
slab_error(cachep, "constructor overwrote the end of an object");
if (*dbg_redzone1(cachep, objp) != RED_INACTIVE)
slab_error(cachep, "constructor overwrote the"
" start of an object");
slab_error(cachep, "constructor overwrote the start of an object");
}
/* need to poison the objs? */
if (cachep->flags & SLAB_POISON) {
@@ -2469,8 +2463,8 @@ static void slab_put_obj(struct kmem_cache *cachep,
/* Verify double free bug */
for (i = page->active; i < cachep->num; i++) {
if (get_free_obj(page, i) == objnr) {
printk(KERN_ERR "slab: double free detected in cache "
"'%s', objp %p\n", cachep->name, objp);
printk(KERN_ERR "slab: double free detected in cache '%s', objp %p\n",
cachep->name, objp);
BUG();
}
}
@@ -2901,8 +2895,7 @@ static void *cache_alloc_debugcheck_after(struct kmem_cache *cachep,
if (cachep->flags & SLAB_RED_ZONE) {
if (*dbg_redzone1(cachep, objp) != RED_INACTIVE ||
*dbg_redzone2(cachep, objp) != RED_INACTIVE) {
slab_error(cachep, "double free, or memory outside"
" object was overwritten");
slab_error(cachep, "double free, or memory outside object was overwritten");
printk(KERN_ERR
"%p: redzone 1:0x%llx, redzone 2:0x%llx\n",
objp, *dbg_redzone1(cachep, objp),
@@ -4028,8 +4021,7 @@ void slabinfo_show_stats(struct seq_file *m, struct kmem_cache *cachep)
unsigned long node_frees = cachep->node_frees;
unsigned long overflows = cachep->node_overflow;
seq_printf(m, " : globalstat %7lu %6lu %5lu %4lu "
"%4lu %4lu %4lu %4lu %4lu",
seq_printf(m, " : globalstat %7lu %6lu %5lu %4lu %4lu %4lu %4lu %4lu %4lu",
allocs, high, grown,
reaped, errors, max_freeable, node_allocs,
node_frees, overflows);