diff options
Diffstat (limited to 'fs/ceph/caps.c')
| -rw-r--r-- | fs/ceph/caps.c | 21 |
1 files changed, 14 insertions, 7 deletions
diff --git a/fs/ceph/caps.c b/fs/ceph/caps.c index 619b616..74144d6 100644 --- a/fs/ceph/caps.c +++ b/fs/ceph/caps.c @@ -244,8 +244,14 @@ static struct ceph_cap *get_cap(struct ceph_cap_reservation *ctx) struct ceph_cap *cap = NULL; /* temporary, until we do something about cap import/export */ - if (!ctx) - return kmem_cache_alloc(ceph_cap_cachep, GFP_NOFS); + if (!ctx) { + cap = kmem_cache_alloc(ceph_cap_cachep, GFP_NOFS); + if (cap) { + caps_use_count++; + caps_total_count++; + } + return cap; + } spin_lock(&caps_list_lock); dout("get_cap ctx=%p (%d) %d = %d used + %d resv + %d avail\n", @@ -2886,18 +2892,19 @@ int ceph_encode_inode_release(void **p, struct inode *inode, struct ceph_inode_info *ci = ceph_inode(inode); struct ceph_cap *cap; struct ceph_mds_request_release *rel = *p; + int used, dirty; int ret = 0; - int used = 0; spin_lock(&inode->i_lock); used = __ceph_caps_used(ci); + dirty = __ceph_caps_dirty(ci); - dout("encode_inode_release %p mds%d used %s drop %s unless %s\n", inode, - mds, ceph_cap_string(used), ceph_cap_string(drop), + dout("encode_inode_release %p mds%d used|dirty %s drop %s unless %s\n", + inode, mds, ceph_cap_string(used|dirty), ceph_cap_string(drop), ceph_cap_string(unless)); - /* only drop unused caps */ - drop &= ~used; + /* only drop unused, clean caps */ + drop &= ~(used | dirty); cap = __get_cap_for_mds(ci, mds); if (cap && __cap_is_valid(cap)) { |