diff options
Diffstat (limited to 'include')
-rw-r--r-- | include/linux/ceph/ceph_debug.h | 38 | ||||
-rw-r--r-- | include/linux/ceph/ceph_fs.h | 10 | ||||
-rw-r--r-- | include/linux/ceph/mdsmap.h | 72 | ||||
-rw-r--r-- | include/linux/mnt_idmapping.h | 3 |
4 files changed, 50 insertions, 73 deletions
diff --git a/include/linux/ceph/ceph_debug.h b/include/linux/ceph/ceph_debug.h index d5a5da838caf..11a92a946016 100644 --- a/include/linux/ceph/ceph_debug.h +++ b/include/linux/ceph/ceph_debug.h @@ -19,12 +19,25 @@ pr_debug("%.*s %12.12s:%-4d : " fmt, \ 8 - (int)sizeof(KBUILD_MODNAME), " ", \ kbasename(__FILE__), __LINE__, ##__VA_ARGS__) +# define doutc(client, fmt, ...) \ + pr_debug("%.*s %12.12s:%-4d : [%pU %llu] " fmt, \ + 8 - (int)sizeof(KBUILD_MODNAME), " ", \ + kbasename(__FILE__), __LINE__, \ + &client->fsid, client->monc.auth->global_id, \ + ##__VA_ARGS__) # else /* faux printk call just to see any compiler warnings. */ # define dout(fmt, ...) do { \ if (0) \ printk(KERN_DEBUG fmt, ##__VA_ARGS__); \ } while (0) +# define doutc(client, fmt, ...) do { \ + if (0) \ + printk(KERN_DEBUG "[%pU %llu] " fmt, \ + &client->fsid, \ + client->monc.auth->global_id, \ + ##__VA_ARGS__); \ + } while (0) # endif #else @@ -33,7 +46,32 @@ * or, just wrap pr_debug */ # define dout(fmt, ...) pr_debug(" " fmt, ##__VA_ARGS__) +# define doutc(client, fmt, ...) \ + pr_debug(" [%pU %llu] %s: " fmt, &client->fsid, \ + client->monc.auth->global_id, __func__, ##__VA_ARGS__) #endif +#define pr_notice_client(client, fmt, ...) \ + pr_notice("[%pU %llu]: " fmt, &client->fsid, \ + client->monc.auth->global_id, ##__VA_ARGS__) +#define pr_info_client(client, fmt, ...) \ + pr_info("[%pU %llu]: " fmt, &client->fsid, \ + client->monc.auth->global_id, ##__VA_ARGS__) +#define pr_warn_client(client, fmt, ...) \ + pr_warn("[%pU %llu]: " fmt, &client->fsid, \ + client->monc.auth->global_id, ##__VA_ARGS__) +#define pr_warn_once_client(client, fmt, ...) \ + pr_warn_once("[%pU %llu]: " fmt, &client->fsid, \ + client->monc.auth->global_id, ##__VA_ARGS__) +#define pr_err_client(client, fmt, ...) \ + pr_err("[%pU %llu]: " fmt, &client->fsid, \ + client->monc.auth->global_id, ##__VA_ARGS__) +#define pr_warn_ratelimited_client(client, fmt, ...) \ + pr_warn_ratelimited("[%pU %llu]: " fmt, &client->fsid, \ + client->monc.auth->global_id, ##__VA_ARGS__) +#define pr_err_ratelimited_client(client, fmt, ...) \ + pr_err_ratelimited("[%pU %llu]: " fmt, &client->fsid, \ + client->monc.auth->global_id, ##__VA_ARGS__) + #endif diff --git a/include/linux/ceph/ceph_fs.h b/include/linux/ceph/ceph_fs.h index f3b3593254b9..ee1d0e5f9789 100644 --- a/include/linux/ceph/ceph_fs.h +++ b/include/linux/ceph/ceph_fs.h @@ -357,6 +357,11 @@ enum { CEPH_MDS_OP_RENAMESNAP = 0x01403, }; +#define IS_CEPH_MDS_OP_NEWINODE(op) (op == CEPH_MDS_OP_CREATE || \ + op == CEPH_MDS_OP_MKNOD || \ + op == CEPH_MDS_OP_MKDIR || \ + op == CEPH_MDS_OP_SYMLINK) + extern const char *ceph_mds_op_name(int op); #define CEPH_SETATTR_MODE (1 << 0) @@ -497,7 +502,7 @@ struct ceph_mds_request_head_legacy { union ceph_mds_request_args args; } __attribute__ ((packed)); -#define CEPH_MDS_REQUEST_HEAD_VERSION 2 +#define CEPH_MDS_REQUEST_HEAD_VERSION 3 struct ceph_mds_request_head_old { __le16 version; /* struct version */ @@ -528,6 +533,9 @@ struct ceph_mds_request_head { __le32 ext_num_retry; /* new count retry attempts */ __le32 ext_num_fwd; /* new count fwd attempts */ + + __le32 struct_len; /* to store size of struct ceph_mds_request_head */ + __le32 owner_uid, owner_gid; /* used for OPs which create inodes */ } __attribute__ ((packed)); /* cap/lease release record */ diff --git a/include/linux/ceph/mdsmap.h b/include/linux/ceph/mdsmap.h deleted file mode 100644 index 4c3e0648dc27..000000000000 --- a/include/linux/ceph/mdsmap.h +++ /dev/null @@ -1,72 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -#ifndef _FS_CEPH_MDSMAP_H -#define _FS_CEPH_MDSMAP_H - -#include <linux/bug.h> -#include <linux/ceph/types.h> - -/* - * mds map - describe servers in the mds cluster. - * - * we limit fields to those the client actually xcares about - */ -struct ceph_mds_info { - u64 global_id; - struct ceph_entity_addr addr; - s32 state; - int num_export_targets; - bool laggy; - u32 *export_targets; -}; - -struct ceph_mdsmap { - u32 m_epoch, m_client_epoch, m_last_failure; - u32 m_root; - u32 m_session_timeout; /* seconds */ - u32 m_session_autoclose; /* seconds */ - u64 m_max_file_size; - u64 m_max_xattr_size; /* maximum size for xattrs blob */ - u32 m_max_mds; /* expected up:active mds number */ - u32 m_num_active_mds; /* actual up:active mds number */ - u32 possible_max_rank; /* possible max rank index */ - struct ceph_mds_info *m_info; - - /* which object pools file data can be stored in */ - int m_num_data_pg_pools; - u64 *m_data_pg_pools; - u64 m_cas_pg_pool; - - bool m_enabled; - bool m_damaged; - int m_num_laggy; -}; - -static inline struct ceph_entity_addr * -ceph_mdsmap_get_addr(struct ceph_mdsmap *m, int w) -{ - if (w >= m->possible_max_rank) - return NULL; - return &m->m_info[w].addr; -} - -static inline int ceph_mdsmap_get_state(struct ceph_mdsmap *m, int w) -{ - BUG_ON(w < 0); - if (w >= m->possible_max_rank) - return CEPH_MDS_STATE_DNE; - return m->m_info[w].state; -} - -static inline bool ceph_mdsmap_is_laggy(struct ceph_mdsmap *m, int w) -{ - if (w >= 0 && w < m->possible_max_rank) - return m->m_info[w].laggy; - return false; -} - -extern int ceph_mdsmap_get_random_mds(struct ceph_mdsmap *m); -struct ceph_mdsmap *ceph_mdsmap_decode(void **p, void *end, bool msgr2); -extern void ceph_mdsmap_destroy(struct ceph_mdsmap *m); -extern bool ceph_mdsmap_is_cluster_available(struct ceph_mdsmap *m); - -#endif diff --git a/include/linux/mnt_idmapping.h b/include/linux/mnt_idmapping.h index 057c89867aa2..b8da2db4ecd2 100644 --- a/include/linux/mnt_idmapping.h +++ b/include/linux/mnt_idmapping.h @@ -115,6 +115,9 @@ static inline bool vfsgid_eq_kgid(vfsgid_t vfsgid, kgid_t kgid) int vfsgid_in_group_p(vfsgid_t vfsgid); +struct mnt_idmap *mnt_idmap_get(struct mnt_idmap *idmap); +void mnt_idmap_put(struct mnt_idmap *idmap); + vfsuid_t make_vfsuid(struct mnt_idmap *idmap, struct user_namespace *fs_userns, kuid_t kuid); 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