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authorAlex Elder <elder@inktank.com>2013-03-01 18:00:15 -0600
committerSage Weil <sage@inktank.com>2013-05-01 21:16:17 -0700
commit41766f87f54cc8bef023b4b0550f48753959345a (patch)
tree58d11a1e3fcb0aef8d97b6cdc48bcf5811d32001 /fs/ceph/ioctl.c
parentec02a2f2ffae13e038453ae89592a8c6210f7f4d (diff)
downloadlinux-41766f87f54cc8bef023b4b0550f48753959345a.tar.bz2
libceph: rename ceph_calc_object_layout()
The purpose of ceph_calc_object_layout() is to fill in the pool number and seed for a ceph_pg structure provided, based on a given osd map and target object id. Currently that function takes a file layout parameter, but the only thing used out of that is its pool number. Change the function so it takes a pool number rather than the full file layout structure. Only update the ceph_pg if the pool is found in the osd map. Get rid of few useless lines of code from the function while there. Since the function now very clearly just fills in the ceph_pg structure it's provided, rename it ceph_calc_ceph_pg(). Signed-off-by: Alex Elder <elder@inktank.com> Reviewed-by: Josh Durgin <josh.durgin@inktank.com>
Diffstat (limited to 'fs/ceph/ioctl.c')
-rw-r--r--fs/ceph/ioctl.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/fs/ceph/ioctl.c b/fs/ceph/ioctl.c
index 4a989345b37b..e0b4ef31d3c8 100644
--- a/fs/ceph/ioctl.c
+++ b/fs/ceph/ioctl.c
@@ -208,8 +208,9 @@ static long ceph_ioctl_get_dataloc(struct file *file, void __user *arg)
snprintf(dl.object_name, sizeof(dl.object_name), "%llx.%08llx",
ceph_ino(inode), dl.object_no);
- ceph_calc_object_layout(&pgid, dl.object_name, &ci->i_layout,
- osdc->osdmap);
+
+ ceph_calc_ceph_pg(&pgid, dl.object_name, osdc->osdmap,
+ ceph_file_layout_pg_pool(ci->i_layout));
dl.osd = ceph_calc_pg_primary(osdc->osdmap, pgid);
if (dl.osd >= 0) {