diff options
author | Bryn M. Reeves <bmr@redhat.com> | 2016-07-08 21:13:25 +0100 |
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committer | Bryn M. Reeves <bmr@redhat.com> | 2016-07-08 22:05:36 +0100 |
commit | 2d1f03b6164bce6f871918f563de9d8233e76f93 (patch) | |
tree | e071d79ebbbfffb6c0e9122a6d8651fc73647295 /libdm | |
parent | 58bfea6a6e2789896e81fefe18e504fb7222e834 (diff) | |
download | lvm2-2d1f03b6164bce6f871918f563de9d8233e76f93.tar.gz |
libdm: use a constant for FIEMAP buffer size
Diffstat (limited to 'libdm')
-rw-r--r-- | libdm/libdm-stats.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/libdm/libdm-stats.c b/libdm/libdm-stats.c index d911c60d2..bf9b7e30c 100644 --- a/libdm/libdm-stats.c +++ b/libdm/libdm-stats.c @@ -37,6 +37,7 @@ #define STATS_ROW_BUF_LEN 4096 #define STATS_MSG_BUF_LEN 1024 +#define STATS_FIE_BUF_LEN 2048 #define SECTOR_SHIFT 9L @@ -4147,7 +4148,7 @@ static int _stats_add_extent(struct dm_pool *mem, struct fiemap_extent *fm_ext, static struct _extent *_stats_get_extents_for_file(struct dm_pool *mem, int fd, uint64_t *count) { - uint64_t buf[2048]; + uint64_t buf[STATS_FIE_BUF_LEN]; struct fiemap *fiemap = (struct fiemap *)buf; struct fiemap_extent *fm_ext = &fiemap->fm_extents[0]; struct fiemap_extent fm_last = {0}; |