[lvm-devel] master - cleanup: use code in place
Zdenek Kabelac
zkabelac at fedoraproject.org
Mon Nov 9 09:29:14 UTC 2015
Gitweb: http://git.fedorahosted.org/git/?p=lvm2.git;a=commitdiff;h=846adadbcc0356e2642ac211de3235f2bfb105a6
Commit: 846adadbcc0356e2642ac211de3235f2bfb105a6
Parent: 22e19cb354d813e4be9a461c16bf27205c86d71e
Author: Zdenek Kabelac <zkabelac at redhat.com>
AuthorDate: Mon Nov 9 09:33:56 2015 +0100
Committer: Zdenek Kabelac <zkabelac at redhat.com>
CommitterDate: Mon Nov 9 10:22:52 2015 +0100
cleanup: use code in place
Pass const strings to printf(),
and use struct names directly instead of creating unused vars on stack.
---
libdm/libdm-stats.c | 12 +++++-------
1 files changed, 5 insertions(+), 7 deletions(-)
diff --git a/libdm/libdm-stats.c b/libdm/libdm-stats.c
index 505b062..1811e8a 100644
--- a/libdm/libdm-stats.c
+++ b/libdm/libdm-stats.c
@@ -1228,20 +1228,19 @@ static struct dm_task *_stats_print_region(struct dm_stats *dms,
unsigned num_lines, unsigned clear)
{
/* @stats_print[_clear] <region_id> [<start_line> <num_lines>] */
- const char *clear_str = "_clear", *lines_fmt = "%u %u";
- const char *msg_fmt = "@stats_print%s " FMTu64 " %s";
const char *err_fmt = "Could not prepare @stats_print %s.";
struct dm_task *dmt = NULL;
char msg[1024], lines[64];
if (start_line || num_lines)
if (!dm_snprintf(lines, sizeof(lines),
- lines_fmt, start_line, num_lines)) {
+ "%u %u", start_line, num_lines)) {
log_error(err_fmt, "row specification");
return NULL;
}
- if (!dm_snprintf(msg, sizeof(msg), msg_fmt, (clear) ? clear_str : "",
+ if (!dm_snprintf(msg, sizeof(msg), "@stats_print%s " FMTu64 " %s",
+ (clear) ? "_clear" : "",
region_id, (start_line || num_lines) ? lines : "")) {
log_error(err_fmt, "message");
return NULL;
@@ -1981,10 +1980,9 @@ dm_percent_t dm_histogram_get_bin_percent(const struct dm_histogram *dmh,
*/
static struct dm_histogram *_alloc_dm_histogram(int nr_bins)
{
- struct dm_histogram *dmh = NULL;
- struct dm_histogram_bin *cur = NULL;
/* Allocate space for dm_histogram + nr_entries. */
- size_t size = sizeof(*dmh) + (unsigned) nr_bins * sizeof(*cur);
+ size_t size = sizeof(struct dm_histogram) +
+ (unsigned) nr_bins * sizeof(struct dm_histogram_bin);
return dm_zalloc(size);
}
More information about the lvm-devel
mailing list