diff mbox series

[137/143] mm/highmem.c: fix coding style issue

Message ID 20210505014009.fJJf39FCQ%akpm@linux-foundation.org (mailing list archive)
State New
Headers show
Series [001/143] mm: introduce and use mapping_empty() | expand

Commit Message

Andrew Morton May 5, 2021, 1:40 a.m. UTC
From: songqiang <songqiang@uniontech.com>
Subject: mm/highmem.c: fix coding style issue

Delete/add some blank lines and some blank spaces

Link: https://lkml.kernel.org/r/20210311095015.14277-1-songqiang@uniontech.com
Signed-off-by: songqiang <songqiang@uniontech.com>
Reviewed-by: David Hildenbrand <david@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 mm/highmem.c |   11 +++++------
 1 file changed, 5 insertions(+), 6 deletions(-)
diff mbox series

Patch

--- a/mm/highmem.c~mm-highmemc-fix-coding-style-issue
+++ a/mm/highmem.c
@@ -104,7 +104,7 @@  static inline wait_queue_head_t *get_pkm
 atomic_long_t _totalhigh_pages __read_mostly;
 EXPORT_SYMBOL(_totalhigh_pages);
 
-unsigned int __nr_free_highpages (void)
+unsigned int __nr_free_highpages(void)
 {
 	struct zone *zone;
 	unsigned int pages = 0;
@@ -120,7 +120,7 @@  unsigned int __nr_free_highpages (void)
 static int pkmap_count[LAST_PKMAP];
 static  __cacheline_aligned_in_smp DEFINE_SPINLOCK(kmap_lock);
 
-pte_t * pkmap_page_table;
+pte_t *pkmap_page_table;
 
 /*
  * Most architectures have no use for kmap_high_get(), so let's abstract
@@ -147,6 +147,7 @@  struct page *__kmap_to_page(void *vaddr)
 
 	if (addr >= PKMAP_ADDR(0) && addr < PKMAP_ADDR(LAST_PKMAP)) {
 		int i = PKMAP_NR(addr);
+
 		return pte_page(pkmap_page_table[i]);
 	}
 
@@ -278,9 +279,8 @@  void *kmap_high(struct page *page)
 	pkmap_count[PKMAP_NR(vaddr)]++;
 	BUG_ON(pkmap_count[PKMAP_NR(vaddr)] < 2);
 	unlock_kmap();
-	return (void*) vaddr;
+	return (void *) vaddr;
 }
-
 EXPORT_SYMBOL(kmap_high);
 
 #ifdef ARCH_NEEDS_KMAP_HIGH_GET
@@ -305,7 +305,7 @@  void *kmap_high_get(struct page *page)
 		pkmap_count[PKMAP_NR(vaddr)]++;
 	}
 	unlock_kmap_any(flags);
-	return (void*) vaddr;
+	return (void *) vaddr;
 }
 #endif
 
@@ -737,7 +737,6 @@  done:
 	spin_unlock_irqrestore(&pas->lock, flags);
 	return ret;
 }
-
 EXPORT_SYMBOL(page_address);
 
 /**