diff options
-rw-r--r-- | fs/cachefiles/interface.c | 2 | ||||
-rw-r--r-- | fs/ceph/addr.c | 6 | ||||
-rw-r--r-- | fs/ceph/cache.c | 141 | ||||
-rw-r--r-- | fs/ceph/cache.h | 44 | ||||
-rw-r--r-- | fs/ceph/caps.c | 23 | ||||
-rw-r--r-- | fs/ceph/file.c | 27 | ||||
-rw-r--r-- | fs/ceph/super.h | 4 | ||||
-rw-r--r-- | fs/fscache/page.c | 2 | ||||
-rw-r--r-- | include/linux/ceph/osd_client.h | 5 | ||||
-rw-r--r-- | include/linux/ceph/osdmap.h | 5 | ||||
-rw-r--r-- | include/linux/fscache-cache.h | 2 | ||||
-rw-r--r-- | net/ceph/osd_client.c | 51 | ||||
-rw-r--r-- | net/ceph/osdmap.c | 4 |
13 files changed, 138 insertions, 178 deletions
diff --git a/fs/cachefiles/interface.c b/fs/cachefiles/interface.c index 861d611b8c05..ce5f345d70f5 100644 --- a/fs/cachefiles/interface.c +++ b/fs/cachefiles/interface.c @@ -380,7 +380,7 @@ static void cachefiles_sync_cache(struct fscache_cache *_cache) * check if the backing cache is updated to FS-Cache * - called by FS-Cache when evaluates if need to invalidate the cache */ -static bool cachefiles_check_consistency(struct fscache_operation *op) +static int cachefiles_check_consistency(struct fscache_operation *op) { struct cachefiles_object *object; struct cachefiles_cache *cache; diff --git a/fs/ceph/addr.c b/fs/ceph/addr.c index eeb71e5de27a..26a9d10d75e9 100644 --- a/fs/ceph/addr.c +++ b/fs/ceph/addr.c @@ -276,8 +276,10 @@ static void finish_read(struct ceph_osd_request *req) for (i = 0; i < num_pages; i++) { struct page *page = osd_data->pages[i]; - if (rc < 0 && rc != -ENOENT) + if (rc < 0 && rc != -ENOENT) { + ceph_fscache_readpage_cancel(inode, page); goto unlock; + } if (bytes < (int)PAGE_SIZE) { /* zero (remainder of) page */ int s = bytes < 0 ? 0 : bytes; @@ -535,8 +537,6 @@ static int writepage_nounlock(struct page *page, struct writeback_control *wbc) CONGESTION_ON_THRESH(fsc->mount_options->congestion_kb)) set_bdi_congested(&fsc->backing_dev_info, BLK_RW_ASYNC); - ceph_readpage_to_fscache(inode, page); - set_page_writeback(page); err = ceph_osdc_writepages(osdc, ceph_vino(inode), &ci->i_layout, snapc, diff --git a/fs/ceph/cache.c b/fs/ceph/cache.c index c052b5bf219b..238c55b01723 100644 --- a/fs/ceph/cache.c +++ b/fs/ceph/cache.c @@ -25,6 +25,7 @@ #include "cache.h" struct ceph_aux_inode { + u64 version; struct timespec mtime; loff_t size; }; @@ -69,15 +70,8 @@ int ceph_fscache_register_fs(struct ceph_fs_client* fsc) fsc->fscache = fscache_acquire_cookie(ceph_cache_netfs.primary_index, &ceph_fscache_fsid_object_def, fsc, true); - - if (fsc->fscache == NULL) { + if (!fsc->fscache) pr_err("Unable to resgister fsid: %p fscache cookie", fsc); - return 0; - } - - fsc->revalidate_wq = alloc_workqueue("ceph-revalidate", 0, 1); - if (fsc->revalidate_wq == NULL) - return -ENOMEM; return 0; } @@ -105,6 +99,7 @@ static uint16_t ceph_fscache_inode_get_aux(const void *cookie_netfs_data, const struct inode* inode = &ci->vfs_inode; memset(&aux, 0, sizeof(aux)); + aux.version = ci->i_version; aux.mtime = inode->i_mtime; aux.size = i_size_read(inode); @@ -131,6 +126,7 @@ static enum fscache_checkaux ceph_fscache_inode_check_aux( return FSCACHE_CHECKAUX_OBSOLETE; memset(&aux, 0, sizeof(aux)); + aux.version = ci->i_version; aux.mtime = inode->i_mtime; aux.size = i_size_read(inode); @@ -181,32 +177,26 @@ static const struct fscache_cookie_def ceph_fscache_inode_object_def = { .now_uncached = ceph_fscache_inode_now_uncached, }; -void ceph_fscache_register_inode_cookie(struct ceph_fs_client* fsc, - struct ceph_inode_info* ci) +void ceph_fscache_register_inode_cookie(struct inode *inode) { - struct inode* inode = &ci->vfs_inode; + struct ceph_inode_info *ci = ceph_inode(inode); + struct ceph_fs_client *fsc = ceph_inode_to_client(inode); /* No caching for filesystem */ if (fsc->fscache == NULL) return; /* Only cache for regular files that are read only */ - if ((ci->vfs_inode.i_mode & S_IFREG) == 0) + if (!S_ISREG(inode->i_mode)) return; - /* Avoid multiple racing open requests */ - inode_lock(inode); - - if (ci->fscache) - goto done; - - ci->fscache = fscache_acquire_cookie(fsc->fscache, - &ceph_fscache_inode_object_def, - ci, true); - fscache_check_consistency(ci->fscache); -done: + inode_lock_nested(inode, I_MUTEX_CHILD); + if (!ci->fscache) { + ci->fscache = fscache_acquire_cookie(fsc->fscache, + &ceph_fscache_inode_object_def, + ci, false); + } inode_unlock(inode); - } void ceph_fscache_unregister_inode_cookie(struct ceph_inode_info* ci) @@ -222,6 +212,34 @@ void ceph_fscache_unregister_inode_cookie(struct ceph_inode_info* ci) fscache_relinquish_cookie(cookie, 0); } +static bool ceph_fscache_can_enable(void *data) +{ + struct inode *inode = data; + return !inode_is_open_for_write(inode); +} + +void ceph_fscache_file_set_cookie(struct inode *inode, struct file *filp) +{ + struct ceph_inode_info *ci = ceph_inode(inode); + + if (!fscache_cookie_valid(ci->fscache)) + return; + + if (inode_is_open_for_write(inode)) { + dout("fscache_file_set_cookie %p %p disabling cache\n", + inode, filp); + fscache_disable_cookie(ci->fscache, false); + fscache_uncache_all_inode_pages(ci->fscache, inode); + } else { + fscache_enable_cookie(ci->fscache, ceph_fscache_can_enable, + inode); + if (fscache_cookie_enabled(ci->fscache)) { + dout("fscache_file_set_cookie %p %p enabing cache\n", + inode, filp); + } + } +} + static void ceph_vfs_readpage_complete(struct page *page, void *data, int error) { if (!error) @@ -238,8 +256,7 @@ static void ceph_vfs_readpage_complete_unlock(struct page *page, void *data, int static inline bool cache_valid(struct ceph_inode_info *ci) { - return ((ceph_caps_issued(ci) & CEPH_CAP_FILE_CACHE) && - (ci->i_fscache_gen == ci->i_rdcache_gen)); + return ci->i_fscache_gen == ci->i_rdcache_gen; } @@ -332,69 +349,27 @@ void ceph_invalidate_fscache_page(struct inode* inode, struct page *page) void ceph_fscache_unregister_fs(struct ceph_fs_client* fsc) { - if (fsc->revalidate_wq) - destroy_workqueue(fsc->revalidate_wq); - fscache_relinquish_cookie(fsc->fscache, 0); fsc->fscache = NULL; } -static void ceph_revalidate_work(struct work_struct *work) -{ - int issued; - u32 orig_gen; - struct ceph_inode_info *ci = container_of(work, struct ceph_inode_info, - i_revalidate_work); - struct inode *inode = &ci->vfs_inode; - - spin_lock(&ci->i_ceph_lock); - issued = __ceph_caps_issued(ci, NULL); - orig_gen = ci->i_rdcache_gen; - spin_unlock(&ci->i_ceph_lock); - - if (!(issued & CEPH_CAP_FILE_CACHE)) { - dout("revalidate_work lost cache before validation %p\n", - inode); - goto out; - } - - if (!fscache_check_consistency(ci->fscache)) - fscache_invalidate(ci->fscache); - - spin_lock(&ci->i_ceph_lock); - /* Update the new valid generation (backwards sanity check too) */ - if (orig_gen > ci->i_fscache_gen) { - ci->i_fscache_gen = orig_gen; - } - spin_unlock(&ci->i_ceph_lock); - -out: - iput(&ci->vfs_inode); -} - -void ceph_queue_revalidate(struct inode *inode) +/* + * caller should hold CEPH_CAP_FILE_{RD,CACHE} + */ +void ceph_fscache_revalidate_cookie(struct ceph_inode_info *ci) { - struct ceph_fs_client *fsc = ceph_sb_to_client(inode->i_sb); - struct ceph_inode_info *ci = ceph_inode(inode); - - if (fsc->revalidate_wq == NULL || ci->fscache == NULL) + if (cache_valid(ci)) return; - ihold(inode); - - if (queue_work(ceph_sb_to_client(inode->i_sb)->revalidate_wq, - &ci->i_revalidate_work)) { - dout("ceph_queue_revalidate %p\n", inode); - } else { - dout("ceph_queue_revalidate %p failed\n)", inode); - iput(inode); + /* resue i_truncate_mutex. There should be no pending + * truncate while the caller holds CEPH_CAP_FILE_RD */ + mutex_lock(&ci->i_truncate_mutex); + if (!cache_valid(ci)) { + if (fscache_check_consistency(ci->fscache)) + fscache_invalidate(ci->fscache); + spin_lock(&ci->i_ceph_lock); + ci->i_fscache_gen = ci->i_rdcache_gen; + spin_unlock(&ci->i_ceph_lock); } -} - -void ceph_fscache_inode_init(struct ceph_inode_info *ci) -{ - ci->fscache = NULL; - /* The first load is verifed cookie open time */ - ci->i_fscache_gen = 1; - INIT_WORK(&ci->i_revalidate_work, ceph_revalidate_work); + mutex_unlock(&ci->i_truncate_mutex); } diff --git a/fs/ceph/cache.h b/fs/ceph/cache.h index 5ac591bd012b..7e72c7594f0c 100644 --- a/fs/ceph/cache.h +++ b/fs/ceph/cache.h @@ -34,10 +34,10 @@ void ceph_fscache_unregister(void); int ceph_fscache_register_fs(struct ceph_fs_client* fsc); void ceph_fscache_unregister_fs(struct ceph_fs_client* fsc); -void ceph_fscache_inode_init(struct ceph_inode_info *ci); -void ceph_fscache_register_inode_cookie(struct ceph_fs_client* fsc, - struct ceph_inode_info* ci); +void ceph_fscache_register_inode_cookie(struct inode *inode); void ceph_fscache_unregister_inode_cookie(struct ceph_inode_info* ci); +void ceph_fscache_file_set_cookie(struct inode *inode, struct file *filp); +void ceph_fscache_revalidate_cookie(struct ceph_inode_info *ci); int ceph_readpage_from_fscache(struct inode *inode, struct page *page); int ceph_readpages_from_fscache(struct inode *inode, @@ -46,12 +46,11 @@ int ceph_readpages_from_fscache(struct inode *inode, unsigned *nr_pages); void ceph_readpage_to_fscache(struct inode *inode, struct page *page); void ceph_invalidate_fscache_page(struct inode* inode, struct page *page); -void ceph_queue_revalidate(struct inode *inode); -static inline void ceph_fscache_update_objectsize(struct inode *inode) +static inline void ceph_fscache_inode_init(struct ceph_inode_info *ci) { - struct ceph_inode_info *ci = ceph_inode(inode); - fscache_attr_changed(ci->fscache); + ci->fscache = NULL; + ci->i_fscache_gen = 0; } static inline void ceph_fscache_invalidate(struct inode *inode) @@ -88,6 +87,11 @@ static inline void ceph_fscache_readpages_cancel(struct inode *inode, return fscache_readpages_cancel(ci->fscache, pages); } +static inline void ceph_disable_fscache_readpage(struct ceph_inode_info *ci) +{ + ci->i_fscache_gen = ci->i_rdcache_gen - 1; +} + #else static inline int ceph_fscache_register(void) @@ -112,8 +116,20 @@ static inline void ceph_fscache_inode_init(struct ceph_inode_info *ci) { } -static inline void ceph_fscache_register_inode_cookie(struct ceph_fs_client* parent_fsc, - struct ceph_inode_info* ci) +static inline void ceph_fscache_register_inode_cookie(struct inode *inode) +{ +} + +static inline void ceph_fscache_unregister_inode_cookie(struct ceph_inode_info* ci) +{ +} + +static inline void ceph_fscache_file_set_cookie(struct inode *inode, + struct file *filp) +{ +} + +static inline void ceph_fscache_revalidate_cookie(struct ceph_inode_info *ci) { } @@ -141,10 +157,6 @@ static inline void ceph_readpage_to_fscache(struct inode *inode, { } -static inline void ceph_fscache_update_objectsize(struct inode *inode) -{ -} - static inline void ceph_fscache_invalidate(struct inode *inode) { } @@ -154,10 +166,6 @@ static inline void ceph_invalidate_fscache_page(struct inode *inode, { } -static inline void ceph_fscache_unregister_inode_cookie(struct ceph_inode_info* ci) -{ -} - static inline int ceph_release_fscache_page(struct page *page, gfp_t gfp) { return 1; @@ -173,7 +181,7 @@ static inline void ceph_fscache_readpages_cancel(struct inode *inode, { } -static inline void ceph_queue_revalidate(struct inode *inode) +static inline void ceph_disable_fscache_readpage(struct ceph_inode_info *ci) { } diff --git a/fs/ceph/caps.c b/fs/ceph/caps.c index c17b5d76d75e..6f60d0a3d0f9 100644 --- a/fs/ceph/caps.c +++ b/fs/ceph/caps.c @@ -2393,6 +2393,9 @@ again: snap_rwsem_locked = true; } *got = need | (have & want); + if ((need & CEPH_CAP_FILE_RD) && + !(*got & CEPH_CAP_FILE_CACHE)) + ceph_disable_fscache_readpage(ci); __take_cap_refs(ci, *got, true); ret = 1; } @@ -2554,6 +2557,9 @@ int ceph_get_caps(struct ceph_inode_info *ci, int need, int want, break; } + if ((_got & CEPH_CAP_FILE_RD) && (_got & CEPH_CAP_FILE_CACHE)) + ceph_fscache_revalidate_cookie(ci); + *got = _got; return 0; } @@ -2795,7 +2801,6 @@ static void handle_cap_grant(struct ceph_mds_client *mdsc, bool writeback = false; bool queue_trunc = false; bool queue_invalidate = false; - bool queue_revalidate = false; bool deleted_inode = false; bool fill_inline = false; @@ -2837,8 +2842,6 @@ static void handle_cap_grant(struct ceph_mds_client *mdsc, ci->i_rdcache_revoking = ci->i_rdcache_gen; } } - - ceph_fscache_invalidate(inode); } /* side effects now are allowed */ @@ -2880,11 +2883,6 @@ static void handle_cap_grant(struct ceph_mds_client *mdsc, } } - /* Do we need to revalidate our fscache cookie. Don't bother on the - * first cache cap as we already validate at cookie creation time. */ - if ((issued & CEPH_CAP_FILE_CACHE) && ci->i_rdcache_gen > 1) - queue_revalidate = true; - if (newcaps & CEPH_CAP_ANY_RD) { /* ctime/mtime/atime? */ ceph_decode_timespec(&mtime, &grant->mtime); @@ -2993,11 +2991,8 @@ static void handle_cap_grant(struct ceph_mds_client *mdsc, if (fill_inline) ceph_fill_inline_data(inode, NULL, inline_data, inline_len); - if (queue_trunc) { + if (queue_trunc) ceph_queue_vmtruncate(inode); - ceph_queue_revalidate(inode); - } else if (queue_revalidate) - ceph_queue_revalidate(inode); if (writeback) /* @@ -3199,10 +3194,8 @@ static void handle_cap_trunc(struct inode *inode, truncate_seq, truncate_size, size); spin_unlock(&ci->i_ceph_lock); - if (queue_trunc) { + if (queue_trunc) ceph_queue_vmtruncate(inode); - ceph_fscache_invalidate(inode); - } } /* diff --git a/fs/ceph/file.c b/fs/ceph/file.c index a888df6f2d71..ce2f5795e44b 100644 --- a/fs/ceph/file.c +++ b/fs/ceph/file.c @@ -137,23 +137,11 @@ static int ceph_init_file(struct inode *inode, struct file *file, int fmode) { struct ceph_file_info *cf; int ret = 0; - struct ceph_inode_info *ci = ceph_inode(inode); - struct ceph_fs_client *fsc = ceph_sb_to_client(inode->i_sb); - struct ceph_mds_client *mdsc = fsc->mdsc; switch (inode->i_mode & S_IFMT) { case S_IFREG: - /* First file open request creates the cookie, we want to keep - * this cookie around for the filetime of the inode as not to - * have to worry about fscache register / revoke / operation - * races. - * - * Also, if we know the operation is going to invalidate data - * (non readonly) just nuke the cache right away. - */ - ceph_fscache_register_inode_cookie(mdsc->fsc, ci); - if ((fmode & CEPH_FILE_MODE_WR)) - ceph_fscache_invalidate(inode); + ceph_fscache_register_inode_cookie(inode); + ceph_fscache_file_set_cookie(inode, file); case S_IFDIR: dout("init_file %p %p 0%o (regular)\n", inode, file, inode->i_mode); @@ -1349,7 +1337,7 @@ static ssize_t ceph_write_iter(struct kiocb *iocb, struct iov_iter *from) } retry_snap: - if (ceph_osdmap_flag(osdc->osdmap, CEPH_OSDMAP_FULL)) { + if (ceph_osdmap_flag(osdc, CEPH_OSDMAP_FULL)) { err = -ENOSPC; goto out; } @@ -1407,7 +1395,6 @@ retry_snap: iov_iter_advance(from, written); ceph_put_snap_context(snapc); } else { - loff_t old_size = i_size_read(inode); /* * No need to acquire the i_truncate_mutex. Because * the MDS revokes Fwb caps before sending truncate @@ -1418,8 +1405,6 @@ retry_snap: written = generic_perform_write(file, from, pos); if (likely(written >= 0)) iocb->ki_pos = pos + written; - if (i_size_read(inode) > old_size) - ceph_fscache_update_objectsize(inode); inode_unlock(inode); } @@ -1440,7 +1425,7 @@ retry_snap: ceph_put_cap_refs(ci, got); if (written >= 0) { - if (ceph_osdmap_flag(osdc->osdmap, CEPH_OSDMAP_NEARFULL)) + if (ceph_osdmap_flag(osdc, CEPH_OSDMAP_NEARFULL)) iocb->ki_flags |= IOCB_DSYNC; written = generic_write_sync(iocb, written); @@ -1672,8 +1657,8 @@ static long ceph_fallocate(struct file *file, int mode, goto unlock; } - if (ceph_osdmap_flag(osdc->osdmap, CEPH_OSDMAP_FULL) && - !(mode & FALLOC_FL_PUNCH_HOLE)) { + if (ceph_osdmap_flag(osdc, CEPH_OSDMAP_FULL) && + !(mode & FALLOC_FL_PUNCH_HOLE)) { ret = -ENOSPC; goto unlock; } diff --git a/fs/ceph/super.h b/fs/ceph/super.h index 0130a8592191..0168b49fb6ad 100644 --- a/fs/ceph/super.h +++ b/fs/ceph/super.h @@ -103,7 +103,6 @@ struct ceph_fs_client { #ifdef CONFIG_CEPH_FSCACHE struct fscache_cookie *fscache; - struct workqueue_struct *revalidate_wq; #endif }; @@ -360,8 +359,7 @@ struct ceph_inode_info { #ifdef CONFIG_CEPH_FSCACHE struct fscache_cookie *fscache; - u32 i_fscache_gen; /* sequence, for delayed fscache validate */ - struct work_struct i_revalidate_work; + u32 i_fscache_gen; #endif struct inode vfs_inode; /* at end */ }; diff --git a/fs/fscache/page.c b/fs/fscache/page.c index 3078b679fcd1..c8c4f79c7ce1 100644 --- a/fs/fscache/page.c +++ b/fs/fscache/page.c @@ -887,6 +887,8 @@ void fscache_invalidate_writes(struct fscache_cookie *cookie) put_page(results[i]); } + wake_up_bit(&cookie->flags, 0); + _leave(""); } diff --git a/include/linux/ceph/osd_client.h b/include/linux/ceph/osd_client.h index 19b14862d3e0..1b3b6e155392 100644 --- a/include/linux/ceph/osd_client.h +++ b/include/linux/ceph/osd_client.h @@ -279,6 +279,11 @@ struct ceph_osd_client { struct workqueue_struct *notify_wq; }; +static inline bool ceph_osdmap_flag(struct ceph_osd_client *osdc, int flag) +{ + return osdc->osdmap->flags & flag; +} + extern int ceph_osdc_setup(void); extern void ceph_osdc_cleanup(void); diff --git a/include/linux/ceph/osdmap.h b/include/linux/ceph/osdmap.h index ddc426b22d81..9ccf4dbe55f8 100644 --- a/include/linux/ceph/osdmap.h +++ b/include/linux/ceph/osdmap.h @@ -189,11 +189,6 @@ static inline bool ceph_osd_is_down(struct ceph_osdmap *map, int osd) return !ceph_osd_is_up(map, osd); } -static inline bool ceph_osdmap_flag(struct ceph_osdmap *map, int flag) -{ - return map && (map->flags & flag); -} - extern char *ceph_osdmap_state_str(char *str, int len, int state); extern u32 ceph_get_primary_affinity(struct ceph_osdmap *map, int osd); diff --git a/include/linux/fscache-cache.h b/include/linux/fscache-cache.h index 604e1526cd00..13ba552e6c09 100644 --- a/include/linux/fscache-cache.h +++ b/include/linux/fscache-cache.h @@ -241,7 +241,7 @@ struct fscache_cache_ops { /* check the consistency between the backing cache and the FS-Cache * cookie */ - bool (*check_consistency)(struct fscache_operation *op); + int (*check_consistency)(struct fscache_operation *op); /* store the updated auxiliary data on an object */ void (*update_object)(struct fscache_object *object); diff --git a/net/ceph/osd_client.c b/net/ceph/osd_client.c index 0160d7d09a1e..89469592076c 100644 --- a/net/ceph/osd_client.c +++ b/net/ceph/osd_client.c @@ -1276,9 +1276,9 @@ static bool target_should_be_paused(struct ceph_osd_client *osdc, const struct ceph_osd_request_target *t, struct ceph_pg_pool_info *pi) { - bool pauserd = ceph_osdmap_flag(osdc->osdmap, CEPH_OSDMAP_PAUSERD); - bool pausewr = ceph_osdmap_flag(osdc->osdmap, CEPH_OSDMAP_PAUSEWR) || - ceph_osdmap_flag(osdc->osdmap, CEPH_OSDMAP_FULL) || + bool pauserd = ceph_osdmap_flag(osdc, CEPH_OSDMAP_PAUSERD); + bool pausewr = ceph_osdmap_flag(osdc, CEPH_OSDMAP_PAUSEWR) || + ceph_osdmap_flag(osdc, CEPH_OSDMAP_FULL) || __pool_full(pi); WARN_ON(pi->id != t->base_oloc.pool); @@ -1303,8 +1303,7 @@ static enum calc_target_result calc_target(struct ceph_osd_client *osdc, bool force_resend = false; bool need_check_tiering = false; bool need_resend = false; - bool sort_bitwise = ceph_osdmap_flag(osdc->osdmap, - CEPH_OSDMAP_SORTBITWISE); + bool sort_bitwise = ceph_osdmap_flag(osdc, CEPH_OSDMAP_SORTBITWISE); enum calc_target_result ct_res; int ret; @@ -1540,9 +1539,9 @@ static void encode_request(struct ceph_osd_request *req, struct ceph_msg *msg) */ msg->hdr.data_off = cpu_to_le16(req->r_data_offset); - dout("%s req %p oid %*pE oid_len %d front %zu data %u\n", __func__, - req, req->r_t.target_oid.name_len, req->r_t.target_oid.name, - req->r_t.target_oid.name_len, msg->front.iov_len, data_len); + dout("%s req %p oid %s oid_len %d front %zu data %u\n", __func__, + req, req->r_t.target_oid.name, req->r_t.target_oid.name_len, + msg->front.iov_len, data_len); } /* @@ -1590,9 +1589,9 @@ static void maybe_request_map(struct ceph_osd_client *osdc) verify_osdc_locked(osdc); WARN_ON(!osdc->osdmap->epoch); - if (ceph_osdmap_flag(osdc->osdmap, CEPH_OSDMAP_FULL) || - ceph_osdmap_flag(osdc->osdmap, CEPH_OSDMAP_PAUSERD) || - ceph_osdmap_flag(osdc->osdmap, CEPH_OSDMAP_PAUSEWR)) { + if (ceph_osdmap_flag(osdc, CEPH_OSDMAP_FULL) || + ceph_osdmap_flag(osdc, CEPH_OSDMAP_PAUSERD) || + ceph_osdmap_flag(osdc, CEPH_OSDMAP_PAUSEWR)) { dout("%s osdc %p continuous\n", __func__, osdc); continuous = true; } else { @@ -1629,19 +1628,19 @@ again: } if ((req->r_flags & CEPH_OSD_FLAG_WRITE) && - ceph_osdmap_flag(osdc->osdmap, CEPH_OSDMAP_PAUSEWR)) { + ceph_osdmap_flag(osdc, CEPH_OSDMAP_PAUSEWR)) { dout("req %p pausewr\n", req); req->r_t.paused = true; maybe_request_map(osdc); } else if ((req->r_flags & CEPH_OSD_FLAG_READ) && - ceph_osdmap_flag(osdc->osdmap, CEPH_OSDMAP_PAUSERD)) { + ceph_osdmap_flag(osdc, CEPH_OSDMAP_PAUSERD)) { dout("req %p pauserd\n", req); req->r_t.paused = true; maybe_request_map(osdc); } else if ((req->r_flags & CEPH_OSD_FLAG_WRITE) && !(req->r_flags & (CEPH_OSD_FLAG_FULL_TRY | CEPH_OSD_FLAG_FULL_FORCE)) && - (ceph_osdmap_flag(osdc->osdmap, CEPH_OSDMAP_FULL) || + (ceph_osdmap_flag(osdc, CEPH_OSDMAP_FULL) || pool_full(osdc, req->r_t.base_oloc.pool))) { dout("req %p full/pool_full\n", req); pr_warn_ratelimited("FULL or reached pool quota\n"); @@ -2280,7 +2279,7 @@ static void send_linger_ping(struct ceph_osd_linger_request *lreq) struct ceph_osd_request *req = lreq->ping_req; struct ceph_osd_req_op *op = &req->r_ops[0]; - if (ceph_osdmap_flag(osdc->osdmap, CEPH_OSDMAP_PAUSERD)) { + if (ceph_osdmap_flag(osdc, CEPH_OSDMAP_PAUSERD)) { dout("%s PAUSERD\n", __func__); return; } @@ -2893,6 +2892,9 @@ static void handle_reply(struct ceph_osd *osd, struct ceph_msg *msg) dout("req %p tid %llu cb\n", req, req->r_tid); __complete_request(req); } + if (m.flags & CEPH_OSD_FLAG_ONDISK) + complete_all(&req->r_safe_completion); + ceph_osdc_put_request(req); } else { if (req->r_unsafe_callback) { dout("req %p tid %llu unsafe-cb\n", req, req->r_tid); @@ -2901,10 +2903,7 @@ static void handle_reply(struct ceph_osd *osd, struct ceph_msg *msg) WARN_ON(1); } } - if (m.flags & CEPH_OSD_FLAG_ONDISK) - complete_all(&req->r_safe_completion); - ceph_osdc_put_request(req); return; fail_request: @@ -3050,7 +3049,7 @@ static int handle_one_map(struct ceph_osd_client *osdc, bool skipped_map = false; bool was_full; - was_full = ceph_osdmap_flag(osdc->osdmap, CEPH_OSDMAP_FULL); + was_full = ceph_osdmap_flag(osdc, CEPH_OSDMAP_FULL); set_pool_was_full(osdc); if (incremental) @@ -3088,7 +3087,7 @@ static int handle_one_map(struct ceph_osd_client *osdc, osdc->osdmap = newmap; } - was_full &= !ceph_osdmap_flag(osdc->osdmap, CEPH_OSDMAP_FULL); + was_full &= !ceph_osdmap_flag(osdc, CEPH_OSDMAP_FULL); scan_requests(&osdc->homeless_osd, skipped_map, was_full, true, need_resend, need_resend_linger); @@ -3174,9 +3173,9 @@ void ceph_osdc_handle_map(struct ceph_osd_client *osdc, struct ceph_msg *msg) if (ceph_check_fsid(osdc->client, &fsid) < 0) goto bad; - was_pauserd = ceph_osdmap_flag(osdc->osdmap, CEPH_OSDMAP_PAUSERD); - was_pausewr = ceph_osdmap_flag(osdc->osdmap, CEPH_OSDMAP_PAUSEWR) || - ceph_osdmap_flag(osdc->osdmap, CEPH_OSDMAP_FULL) || + was_pauserd = ceph_osdmap_flag(osdc, CEPH_OSDMAP_PAUSERD); + was_pausewr = ceph_osdmap_flag(osdc, CEPH_OSDMAP_PAUSEWR) || + ceph_osdmap_flag(osdc, CEPH_OSDMAP_FULL) || have_pool_full(osdc); /* incremental maps */ @@ -3238,9 +3237,9 @@ done: * we find out when we are no longer full and stop returning * ENOSPC. */ - pauserd = ceph_osdmap_flag(osdc->osdmap, CEPH_OSDMAP_PAUSERD); - pausewr = ceph_osdmap_flag(osdc->osdmap, CEPH_OSDMAP_PAUSEWR) || - ceph_osdmap_flag(osdc->osdmap, CEPH_OSDMAP_FULL) || + pauserd = ceph_osdmap_flag(osdc, CEPH_OSDMAP_PAUSERD); + pausewr = ceph_osdmap_flag(osdc, CEPH_OSDMAP_PAUSEWR) || + ceph_osdmap_flag(osdc, CEPH_OSDMAP_FULL) || have_pool_full(osdc); if (was_pauserd || was_pausewr || pauserd || pausewr) maybe_request_map(osdc); diff --git a/net/ceph/osdmap.c b/net/ceph/osdmap.c index cde52e94732f..03062bb763b3 100644 --- a/net/ceph/osdmap.c +++ b/net/ceph/osdmap.c @@ -1778,8 +1778,8 @@ int ceph_object_locator_to_pg(struct ceph_osdmap *osdmap, raw_pgid->seed = ceph_str_hash(pi->object_hash, oid->name, oid->name_len); - dout("%s %*pE -> raw_pgid %llu.%x\n", __func__, oid->name_len, - oid->name, raw_pgid->pool, raw_pgid->seed); + dout("%s %s -> raw_pgid %llu.%x\n", __func__, oid->name, + raw_pgid->pool, raw_pgid->seed); return 0; } EXPORT_SYMBOL(ceph_object_locator_to_pg); |