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authorJoe Perches <joe@perches.com>2020-12-14 19:14:42 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2020-12-15 12:13:47 -0800
commitae7a927d270f5ddb6414fc6a9be7bafd7f5bf703 (patch)
treeef89385acd07b3a320c5b917a9cd86dadce6ba47 /mm/hugetlb.c
parenta00cda3f0a57e3b39d8dc512e45586241dc304bb (diff)
downloadlwn-ae7a927d270f5ddb6414fc6a9be7bafd7f5bf703.tar.gz
lwn-ae7a927d270f5ddb6414fc6a9be7bafd7f5bf703.zip
mm: use sysfs_emit for struct kobject * uses
Patch series "mm: Convert sysfs sprintf family to sysfs_emit", v2. Use the new sysfs_emit family and not the sprintf family. This patch (of 5): Use the sysfs_emit function instead of the sprintf family. Done with cocci script as in commit 3c6bff3cf988 ("RDMA: Convert sysfs kobject * show functions to use sysfs_emit()") Link: https://lkml.kernel.org/r/cover.1605376435.git.joe@perches.com Link: https://lkml.kernel.org/r/9c249215bad6df616ba0410ad980042694970c1b.1605376435.git.joe@perches.com Signed-off-by: Joe Perches <joe@perches.com> Cc: Mike Kravetz <mike.kravetz@oracle.com> Cc: Hugh Dickins <hughd@google.com> Cc: Christoph Lameter <cl@linux.com> Cc: Pekka Enberg <penberg@kernel.org> Cc: David Rientjes <rientjes@google.com> Cc: Joonsoo Kim <iamjoonsoo.kim@lge.com> Cc: Matthew Wilcox <willy@infradead.org> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/hugetlb.c')
-rw-r--r--mm/hugetlb.c13
1 files changed, 7 insertions, 6 deletions
diff --git a/mm/hugetlb.c b/mm/hugetlb.c
index e2f7bc8be1e8..cbf32d2824fd 100644
--- a/mm/hugetlb.c
+++ b/mm/hugetlb.c
@@ -2760,7 +2760,7 @@ static ssize_t nr_hugepages_show_common(struct kobject *kobj,
else
nr_huge_pages = h->nr_huge_pages_node[nid];
- return sprintf(buf, "%lu\n", nr_huge_pages);
+ return sysfs_emit(buf, "%lu\n", nr_huge_pages);
}
static ssize_t __nr_hugepages_store_common(bool obey_mempolicy,
@@ -2833,7 +2833,8 @@ HSTATE_ATTR(nr_hugepages);
* huge page alloc/free.
*/
static ssize_t nr_hugepages_mempolicy_show(struct kobject *kobj,
- struct kobj_attribute *attr, char *buf)
+ struct kobj_attribute *attr,
+ char *buf)
{
return nr_hugepages_show_common(kobj, attr, buf);
}
@@ -2851,7 +2852,7 @@ static ssize_t nr_overcommit_hugepages_show(struct kobject *kobj,
struct kobj_attribute *attr, char *buf)
{
struct hstate *h = kobj_to_hstate(kobj, NULL);
- return sprintf(buf, "%lu\n", h->nr_overcommit_huge_pages);
+ return sysfs_emit(buf, "%lu\n", h->nr_overcommit_huge_pages);
}
static ssize_t nr_overcommit_hugepages_store(struct kobject *kobj,
@@ -2889,7 +2890,7 @@ static ssize_t free_hugepages_show(struct kobject *kobj,
else
free_huge_pages = h->free_huge_pages_node[nid];
- return sprintf(buf, "%lu\n", free_huge_pages);
+ return sysfs_emit(buf, "%lu\n", free_huge_pages);
}
HSTATE_ATTR_RO(free_hugepages);
@@ -2897,7 +2898,7 @@ static ssize_t resv_hugepages_show(struct kobject *kobj,
struct kobj_attribute *attr, char *buf)
{
struct hstate *h = kobj_to_hstate(kobj, NULL);
- return sprintf(buf, "%lu\n", h->resv_huge_pages);
+ return sysfs_emit(buf, "%lu\n", h->resv_huge_pages);
}
HSTATE_ATTR_RO(resv_hugepages);
@@ -2914,7 +2915,7 @@ static ssize_t surplus_hugepages_show(struct kobject *kobj,
else
surplus_huge_pages = h->surplus_huge_pages_node[nid];
- return sprintf(buf, "%lu\n", surplus_huge_pages);
+ return sysfs_emit(buf, "%lu\n", surplus_huge_pages);
}
HSTATE_ATTR_RO(surplus_hugepages);