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author | Xiubo Li <xiubli@redhat.com> | 2023-06-09 10:15:47 +0300 |
---|---|---|
committer | Ilya Dryomov <idryomov@gmail.com> | 2023-11-04 01:28:33 +0300 |
commit | 197b7d792d6aead2e30d4b2c054ffabae2ed73dc (patch) | |
tree | f034fe5f05587ae6e9f41cbf979cb1ea84ba85eb /fs/ceph/mds_client.c | |
parent | 5c5f0d2b5f92c47baf82b9b211e27edd7d195158 (diff) | |
download | linux-197b7d792d6aead2e30d4b2c054ffabae2ed73dc.tar.xz |
ceph: pass the mdsc to several helpers
We will use the 'mdsc' to get the global_id in the following commits.
Link: https://tracker.ceph.com/issues/61590
Signed-off-by: Xiubo Li <xiubli@redhat.com>
Reviewed-by: Patrick Donnelly <pdonnell@redhat.com>
Reviewed-by: Milind Changire <mchangir@redhat.com>
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
Diffstat (limited to 'fs/ceph/mds_client.c')
-rw-r--r-- | fs/ceph/mds_client.c | 39 |
1 files changed, 22 insertions, 17 deletions
diff --git a/fs/ceph/mds_client.c b/fs/ceph/mds_client.c index 293b93182955..284ba087c507 100644 --- a/fs/ceph/mds_client.c +++ b/fs/ceph/mds_client.c @@ -2126,6 +2126,7 @@ out: */ static int trim_caps_cb(struct inode *inode, int mds, void *arg) { + struct ceph_mds_client *mdsc = ceph_sb_to_mdsc(inode->i_sb); int *remaining = arg; struct ceph_inode_info *ci = ceph_inode(inode); int used, wanted, oissued, mine; @@ -2173,7 +2174,7 @@ static int trim_caps_cb(struct inode *inode, int mds, void *arg) if (oissued) { /* we aren't the only cap.. just remove us */ - ceph_remove_cap(cap, true); + ceph_remove_cap(mdsc, cap, true); (*remaining)--; } else { struct dentry *dentry; @@ -2588,6 +2589,7 @@ static u8 *get_fscrypt_altname(const struct ceph_mds_request *req, u32 *plen) /** * ceph_mdsc_build_path - build a path string to a given dentry + * @mdsc: mds client * @dentry: dentry to which path should be built * @plen: returned length of string * @pbase: returned base inode number @@ -2607,8 +2609,8 @@ static u8 *get_fscrypt_altname(const struct ceph_mds_request *req, u32 *plen) * Encode hidden .snap dirs as a double /, i.e. * foo/.snap/bar -> foo//bar */ -char *ceph_mdsc_build_path(struct dentry *dentry, int *plen, u64 *pbase, - int for_wire) +char *ceph_mdsc_build_path(struct ceph_mds_client *mdsc, struct dentry *dentry, + int *plen, u64 *pbase, int for_wire) { struct dentry *cur; struct inode *inode; @@ -2726,9 +2728,9 @@ retry: return path + pos; } -static int build_dentry_path(struct dentry *dentry, struct inode *dir, - const char **ppath, int *ppathlen, u64 *pino, - bool *pfreepath, bool parent_locked) +static int build_dentry_path(struct ceph_mds_client *mdsc, struct dentry *dentry, + struct inode *dir, const char **ppath, int *ppathlen, + u64 *pino, bool *pfreepath, bool parent_locked) { char *path; @@ -2744,7 +2746,7 @@ static int build_dentry_path(struct dentry *dentry, struct inode *dir, return 0; } rcu_read_unlock(); - path = ceph_mdsc_build_path(dentry, ppathlen, pino, 1); + path = ceph_mdsc_build_path(mdsc, dentry, ppathlen, pino, 1); if (IS_ERR(path)) return PTR_ERR(path); *ppath = path; @@ -2756,6 +2758,7 @@ static int build_inode_path(struct inode *inode, const char **ppath, int *ppathlen, u64 *pino, bool *pfreepath) { + struct ceph_mds_client *mdsc = ceph_sb_to_mdsc(inode->i_sb); struct dentry *dentry; char *path; @@ -2765,7 +2768,7 @@ static int build_inode_path(struct inode *inode, return 0; } dentry = d_find_alias(inode); - path = ceph_mdsc_build_path(dentry, ppathlen, pino, 1); + path = ceph_mdsc_build_path(mdsc, dentry, ppathlen, pino, 1); dput(dentry); if (IS_ERR(path)) return PTR_ERR(path); @@ -2778,10 +2781,11 @@ static int build_inode_path(struct inode *inode, * request arguments may be specified via an inode *, a dentry *, or * an explicit ino+path. */ -static int set_request_path_attr(struct inode *rinode, struct dentry *rdentry, - struct inode *rdiri, const char *rpath, - u64 rino, const char **ppath, int *pathlen, - u64 *ino, bool *freepath, bool parent_locked) +static int set_request_path_attr(struct ceph_mds_client *mdsc, struct inode *rinode, + struct dentry *rdentry, struct inode *rdiri, + const char *rpath, u64 rino, const char **ppath, + int *pathlen, u64 *ino, bool *freepath, + bool parent_locked) { int r = 0; @@ -2790,7 +2794,7 @@ static int set_request_path_attr(struct inode *rinode, struct dentry *rdentry, dout(" inode %p %llx.%llx\n", rinode, ceph_ino(rinode), ceph_snap(rinode)); } else if (rdentry) { - r = build_dentry_path(rdentry, rdiri, ppath, pathlen, ino, + r = build_dentry_path(mdsc, rdentry, rdiri, ppath, pathlen, ino, freepath, parent_locked); dout(" dentry %p %llx/%.*s\n", rdentry, *ino, *pathlen, *ppath); @@ -2877,7 +2881,7 @@ static struct ceph_msg *create_request_message(struct ceph_mds_session *session, bool old_version = !test_bit(CEPHFS_FEATURE_32BITS_RETRY_FWD, &session->s_features); - ret = set_request_path_attr(req->r_inode, req->r_dentry, + ret = set_request_path_attr(mdsc, req->r_inode, req->r_dentry, req->r_parent, req->r_path1, req->r_ino1.ino, &path1, &pathlen1, &ino1, &freepath1, test_bit(CEPH_MDS_R_PARENT_LOCKED, @@ -2891,7 +2895,7 @@ static struct ceph_msg *create_request_message(struct ceph_mds_session *session, if (req->r_old_dentry && !(req->r_old_dentry->d_flags & DCACHE_DISCONNECTED)) old_dentry = req->r_old_dentry; - ret = set_request_path_attr(NULL, old_dentry, + ret = set_request_path_attr(mdsc, NULL, old_dentry, req->r_old_dentry_dir, req->r_path2, req->r_ino2.ino, &path2, &pathlen2, &ino2, &freepath2, true); @@ -4290,6 +4294,7 @@ out_unlock: */ static int reconnect_caps_cb(struct inode *inode, int mds, void *arg) { + struct ceph_mds_client *mdsc = ceph_sb_to_mdsc(inode->i_sb); union { struct ceph_mds_cap_reconnect v2; struct ceph_mds_cap_reconnect_v1 v1; @@ -4307,7 +4312,7 @@ static int reconnect_caps_cb(struct inode *inode, int mds, void *arg) dentry = d_find_primary(inode); if (dentry) { /* set pathbase to parent dir when msg_version >= 2 */ - path = ceph_mdsc_build_path(dentry, &pathlen, &pathbase, + path = ceph_mdsc_build_path(mdsc, dentry, &pathlen, &pathbase, recon_state->msg_version >= 2); dput(dentry); if (IS_ERR(path)) { @@ -5662,7 +5667,7 @@ void ceph_mdsc_handle_mdsmap(struct ceph_mds_client *mdsc, struct ceph_msg *msg) return; } - newmap = ceph_mdsmap_decode(&p, end, ceph_msgr2(mdsc->fsc->client)); + newmap = ceph_mdsmap_decode(mdsc, &p, end, ceph_msgr2(mdsc->fsc->client)); if (IS_ERR(newmap)) { err = PTR_ERR(newmap); goto bad_unlock; |