From 24c4830c8ec3cbc904d84c213126a35f41a4e455 Mon Sep 17 00:00:00 2001 From: Bart Van Assche Date: Sat, 21 May 2011 18:32:29 +0200 Subject: drbd: Fix spelling Found these with the help of ispell -l. Signed-off-by: Bart Van Assche Signed-off-by: Lars Ellenberg Signed-off-by: Philipp Reisner --- drivers/block/drbd/drbd_actlog.c | 2 +- drivers/block/drbd/drbd_bitmap.c | 6 +++--- drivers/block/drbd/drbd_int.h | 6 +++--- drivers/block/drbd/drbd_main.c | 4 ++-- drivers/block/drbd/drbd_nl.c | 6 +++--- drivers/block/drbd/drbd_receiver.c | 30 +++++++++++++++--------------- drivers/block/drbd/drbd_req.c | 18 +++++++++--------- drivers/block/drbd/drbd_req.h | 4 ++-- drivers/block/drbd/drbd_worker.c | 4 ++-- include/linux/drbd.h | 8 ++++---- include/linux/drbd_tag_magic.h | 2 +- 11 files changed, 45 insertions(+), 45 deletions(-) diff --git a/drivers/block/drbd/drbd_actlog.c b/drivers/block/drbd/drbd_actlog.c index c6828b68d77b..09ef9a878ef0 100644 --- a/drivers/block/drbd/drbd_actlog.c +++ b/drivers/block/drbd/drbd_actlog.c @@ -28,7 +28,7 @@ #include "drbd_int.h" #include "drbd_wrappers.h" -/* We maintain a trivial check sum in our on disk activity log. +/* We maintain a trivial checksum in our on disk activity log. * With that we can ensure correct operation even when the storage * device might do a partial (last) sector write while losing power. */ diff --git a/drivers/block/drbd/drbd_bitmap.c b/drivers/block/drbd/drbd_bitmap.c index 76210ba401ac..f440a02dfdb1 100644 --- a/drivers/block/drbd/drbd_bitmap.c +++ b/drivers/block/drbd/drbd_bitmap.c @@ -74,7 +74,7 @@ * as we are "attached" to a local disk, which at 32 GiB for 1PiB storage * seems excessive. * - * We plan to reduce the amount of in-core bitmap pages by pageing them in + * We plan to reduce the amount of in-core bitmap pages by paging them in * and out against their on-disk location as necessary, but need to make * sure we don't cause too much meta data IO, and must not deadlock in * tight memory situations. This needs some more work. @@ -200,7 +200,7 @@ void drbd_bm_unlock(struct drbd_conf *mdev) * we if bits have been cleared since last IO. */ #define BM_PAGE_LAZY_WRITEOUT 28 -/* store_page_idx uses non-atomic assingment. It is only used directly after +/* store_page_idx uses non-atomic assignment. It is only used directly after * allocating the page. All other bm_set_page_* and bm_clear_page_* need to * use atomic bit manipulation, as set_out_of_sync (and therefore bitmap * changes) may happen from various contexts, and wait_on_bit/wake_up_bit @@ -318,7 +318,7 @@ static void bm_unmap(unsigned long *p_addr) /* word offset from start of bitmap to word number _in_page_ * modulo longs per page #define MLPP(X) ((X) % (PAGE_SIZE/sizeof(long)) - hm, well, Philipp thinks gcc might not optimze the % into & (... - 1) + hm, well, Philipp thinks gcc might not optimize the % into & (... - 1) so do it explicitly: */ #define MLPP(X) ((X) & ((PAGE_SIZE/sizeof(long))-1)) diff --git a/drivers/block/drbd/drbd_int.h b/drivers/block/drbd/drbd_int.h index a74d3ee04ba8..7952eb90d17f 100644 --- a/drivers/block/drbd/drbd_int.h +++ b/drivers/block/drbd/drbd_int.h @@ -699,7 +699,7 @@ struct drbd_request { * see drbd_endio_pri(). */ struct bio *private_bio; - struct hlist_node colision; + struct hlist_node collision; sector_t sector; unsigned int size; unsigned int epoch; /* barrier_nr */ @@ -765,7 +765,7 @@ struct digest_info { struct drbd_epoch_entry { struct drbd_work w; - struct hlist_node colision; + struct hlist_node collision; struct drbd_epoch *epoch; /* for writes */ struct drbd_conf *mdev; struct page *pages; @@ -1520,7 +1520,7 @@ extern void drbd_resume_io(struct drbd_conf *mdev); extern char *ppsize(char *buf, unsigned long long size); extern sector_t drbd_new_dev_size(struct drbd_conf *, struct drbd_backing_dev *, int); enum determine_dev_size { dev_size_error = -1, unchanged = 0, shrunk = 1, grew = 2 }; -extern enum determine_dev_size drbd_determin_dev_size(struct drbd_conf *, enum dds_flags) __must_hold(local); +extern enum determine_dev_size drbd_determine_dev_size(struct drbd_conf *, enum dds_flags) __must_hold(local); extern void resync_after_online_grow(struct drbd_conf *); extern void drbd_reconsider_max_bio_size(struct drbd_conf *mdev); extern enum drbd_state_rv drbd_set_role(struct drbd_conf *mdev, diff --git a/drivers/block/drbd/drbd_main.c b/drivers/block/drbd/drbd_main.c index cfeb13b5a216..0358e55356c8 100644 --- a/drivers/block/drbd/drbd_main.c +++ b/drivers/block/drbd/drbd_main.c @@ -2732,7 +2732,7 @@ int drbd_send_dblock(struct drbd_conf *mdev, struct drbd_request *req) /* double check digest, sometimes buffers have been modified in flight. */ if (dgs > 0 && dgs <= 64) { - /* 64 byte, 512 bit, is the larges digest size + /* 64 byte, 512 bit, is the largest digest size * currently supported in kernel crypto. */ unsigned char digest[64]; drbd_csum_bio(mdev, mdev->integrity_w_tfm, req->master_bio, digest); @@ -3287,7 +3287,7 @@ static void drbd_delete_device(unsigned int minor) drbd_release_ee_lists(mdev); - /* should be free'd on disconnect? */ + /* should be freed on disconnect? */ kfree(mdev->ee_hash); /* mdev->ee_hash_s = 0; diff --git a/drivers/block/drbd/drbd_nl.c b/drivers/block/drbd/drbd_nl.c index 13569635b922..259ca0b20961 100644 --- a/drivers/block/drbd/drbd_nl.c +++ b/drivers/block/drbd/drbd_nl.c @@ -596,7 +596,7 @@ void drbd_resume_io(struct drbd_conf *mdev) * Returns 0 on success, negative return values indicate errors. * You should call drbd_md_sync() after calling this function. */ -enum determine_dev_size drbd_determin_dev_size(struct drbd_conf *mdev, enum dds_flags flags) __must_hold(local) +enum determine_dev_size drbd_determine_dev_size(struct drbd_conf *mdev, enum dds_flags flags) __must_hold(local) { sector_t prev_first_sect, prev_size; /* previous meta location */ sector_t la_size; @@ -1205,7 +1205,7 @@ static int drbd_nl_disk_conf(struct drbd_conf *mdev, struct drbd_nl_cfg_req *nlp !drbd_md_test_flag(mdev->ldev, MDF_CONNECTED_IND)) set_bit(USE_DEGR_WFC_T, &mdev->flags); - dd = drbd_determin_dev_size(mdev, 0); + dd = drbd_determine_dev_size(mdev, 0); if (dd == dev_size_error) { retcode = ERR_NOMEM_BITMAP; goto force_diskless_dec; @@ -1719,7 +1719,7 @@ static int drbd_nl_resize(struct drbd_conf *mdev, struct drbd_nl_cfg_req *nlp, mdev->ldev->dc.disk_size = (sector_t)rs.resize_size; ddsf = (rs.resize_force ? DDSF_FORCED : 0) | (rs.no_resync ? DDSF_NO_RESYNC : 0); - dd = drbd_determin_dev_size(mdev, ddsf); + dd = drbd_determine_dev_size(mdev, ddsf); drbd_md_sync(mdev); put_ldev(mdev); if (dd == dev_size_error) { diff --git a/drivers/block/drbd/drbd_receiver.c b/drivers/block/drbd/drbd_receiver.c index 6ea0a4b51ece..d9f2109fd9e6 100644 --- a/drivers/block/drbd/drbd_receiver.c +++ b/drivers/block/drbd/drbd_receiver.c @@ -333,7 +333,7 @@ struct drbd_epoch_entry *drbd_alloc_ee(struct drbd_conf *mdev, if (!page) goto fail; - INIT_HLIST_NODE(&e->colision); + INIT_HLIST_NODE(&e->collision); e->epoch = NULL; e->mdev = mdev; e->pages = page; @@ -356,7 +356,7 @@ void drbd_free_some_ee(struct drbd_conf *mdev, struct drbd_epoch_entry *e, int i kfree(e->digest); drbd_pp_free(mdev, e->pages, is_net); D_ASSERT(atomic_read(&e->pending_bios) == 0); - D_ASSERT(hlist_unhashed(&e->colision)); + D_ASSERT(hlist_unhashed(&e->collision)); mempool_free(e, drbd_ee_mempool); } @@ -1413,7 +1413,7 @@ static int e_end_resync_block(struct drbd_conf *mdev, struct drbd_work *w, int u sector_t sector = e->sector; int ok; - D_ASSERT(hlist_unhashed(&e->colision)); + D_ASSERT(hlist_unhashed(&e->collision)); if (likely((e->flags & EE_WAS_ERROR) == 0)) { drbd_set_in_sync(mdev, sector, e->size); @@ -1482,7 +1482,7 @@ static int receive_DataReply(struct drbd_conf *mdev, enum drbd_packets cmd, unsi return false; } - /* hlist_del(&req->colision) is done in _req_may_be_done, to avoid + /* hlist_del(&req->collision) is done in _req_may_be_done, to avoid * special casing it there for the various failure cases. * still no race with drbd_fail_pending_reads */ ok = recv_dless_read(mdev, req, sector, data_size); @@ -1553,11 +1553,11 @@ static int e_end_block(struct drbd_conf *mdev, struct drbd_work *w, int cancel) * P_WRITE_ACK / P_NEG_ACK, to get the sequence number right. */ if (mdev->net_conf->two_primaries) { spin_lock_irq(&mdev->req_lock); - D_ASSERT(!hlist_unhashed(&e->colision)); - hlist_del_init(&e->colision); + D_ASSERT(!hlist_unhashed(&e->collision)); + hlist_del_init(&e->collision); spin_unlock_irq(&mdev->req_lock); } else { - D_ASSERT(hlist_unhashed(&e->colision)); + D_ASSERT(hlist_unhashed(&e->collision)); } drbd_may_finish_epoch(mdev, e->epoch, EV_PUT + (cancel ? EV_CLEANUP : 0)); @@ -1574,8 +1574,8 @@ static int e_send_discard_ack(struct drbd_conf *mdev, struct drbd_work *w, int u ok = drbd_send_ack(mdev, P_DISCARD_ACK, e); spin_lock_irq(&mdev->req_lock); - D_ASSERT(!hlist_unhashed(&e->colision)); - hlist_del_init(&e->colision); + D_ASSERT(!hlist_unhashed(&e->collision)); + hlist_del_init(&e->collision); spin_unlock_irq(&mdev->req_lock); dec_unacked(mdev); @@ -1750,7 +1750,7 @@ static int receive_Data(struct drbd_conf *mdev, enum drbd_packets cmd, unsigned spin_lock_irq(&mdev->req_lock); - hlist_add_head(&e->colision, ee_hash_slot(mdev, sector)); + hlist_add_head(&e->collision, ee_hash_slot(mdev, sector)); #define OVERLAPS overlaps(i->sector, i->size, sector, size) slot = tl_hash_slot(mdev, sector); @@ -1760,7 +1760,7 @@ static int receive_Data(struct drbd_conf *mdev, enum drbd_packets cmd, unsigned int have_conflict = 0; prepare_to_wait(&mdev->misc_wait, &wait, TASK_INTERRUPTIBLE); - hlist_for_each_entry(i, n, slot, colision) { + hlist_for_each_entry(i, n, slot, collision) { if (OVERLAPS) { /* only ALERT on first iteration, * we may be woken up early... */ @@ -1799,7 +1799,7 @@ static int receive_Data(struct drbd_conf *mdev, enum drbd_packets cmd, unsigned } if (signal_pending(current)) { - hlist_del_init(&e->colision); + hlist_del_init(&e->collision); spin_unlock_irq(&mdev->req_lock); @@ -1857,7 +1857,7 @@ static int receive_Data(struct drbd_conf *mdev, enum drbd_packets cmd, unsigned dev_err(DEV, "submit failed, triggering re-connect\n"); spin_lock_irq(&mdev->req_lock); list_del(&e->w.list); - hlist_del_init(&e->colision); + hlist_del_init(&e->collision); spin_unlock_irq(&mdev->req_lock); if (e->flags & EE_CALL_AL_COMPLETE_IO) drbd_al_complete_io(mdev, e->sector); @@ -2988,7 +2988,7 @@ static int receive_sizes(struct drbd_conf *mdev, enum drbd_packets cmd, unsigned ddsf = be16_to_cpu(p->dds_flags); if (get_ldev(mdev)) { - dd = drbd_determin_dev_size(mdev, ddsf); + dd = drbd_determine_dev_size(mdev, ddsf); put_ldev(mdev); if (dd == dev_size_error) return false; @@ -4261,7 +4261,7 @@ static struct drbd_request *_ack_id_to_req(struct drbd_conf *mdev, struct hlist_node *n; struct drbd_request *req; - hlist_for_each_entry(req, n, slot, colision) { + hlist_for_each_entry(req, n, slot, collision) { if ((unsigned long)req == (unsigned long)id) { if (req->sector != sector) { dev_err(DEV, "_ack_id_to_req: found req %p but it has " diff --git a/drivers/block/drbd/drbd_req.c b/drivers/block/drbd/drbd_req.c index 14645bd40092..3424d675b769 100644 --- a/drivers/block/drbd/drbd_req.c +++ b/drivers/block/drbd/drbd_req.c @@ -163,7 +163,7 @@ static void _about_to_complete_local_write(struct drbd_conf *mdev, * they must have been failed on the spot */ #define OVERLAPS overlaps(sector, size, i->sector, i->size) slot = tl_hash_slot(mdev, sector); - hlist_for_each_entry(i, n, slot, colision) { + hlist_for_each_entry(i, n, slot, collision) { if (OVERLAPS) { dev_alert(DEV, "LOGIC BUG: completed: %p %llus +%u; " "other: %p %llus +%u\n", @@ -187,7 +187,7 @@ static void _about_to_complete_local_write(struct drbd_conf *mdev, #undef OVERLAPS #define OVERLAPS overlaps(sector, size, e->sector, e->size) slot = ee_hash_slot(mdev, req->sector); - hlist_for_each_entry(e, n, slot, colision) { + hlist_for_each_entry(e, n, slot, collision) { if (OVERLAPS) { wake_up(&mdev->misc_wait); break; @@ -260,8 +260,8 @@ void _req_may_be_done(struct drbd_request *req, struct bio_and_error *m) /* remove the request from the conflict detection * respective block_id verification hash */ - if (!hlist_unhashed(&req->colision)) - hlist_del(&req->colision); + if (!hlist_unhashed(&req->collision)) + hlist_del(&req->collision); else D_ASSERT((s & (RQ_NET_MASK & ~RQ_NET_DONE)) == 0); @@ -329,7 +329,7 @@ static int _req_conflicts(struct drbd_request *req) struct hlist_node *n; struct hlist_head *slot; - D_ASSERT(hlist_unhashed(&req->colision)); + D_ASSERT(hlist_unhashed(&req->collision)); if (!get_net_conf(mdev)) return 0; @@ -341,7 +341,7 @@ static int _req_conflicts(struct drbd_request *req) #define OVERLAPS overlaps(i->sector, i->size, sector, size) slot = tl_hash_slot(mdev, sector); - hlist_for_each_entry(i, n, slot, colision) { + hlist_for_each_entry(i, n, slot, collision) { if (OVERLAPS) { dev_alert(DEV, "%s[%u] Concurrent local write detected! " "[DISCARD L] new: %llus +%u; " @@ -359,7 +359,7 @@ static int _req_conflicts(struct drbd_request *req) #undef OVERLAPS #define OVERLAPS overlaps(e->sector, e->size, sector, size) slot = ee_hash_slot(mdev, sector); - hlist_for_each_entry(e, n, slot, colision) { + hlist_for_each_entry(e, n, slot, collision) { if (OVERLAPS) { dev_alert(DEV, "%s[%u] Concurrent remote write detected!" " [DISCARD L] new: %llus +%u; " @@ -491,7 +491,7 @@ int __req_mod(struct drbd_request *req, enum drbd_req_event what, /* so we can verify the handle in the answer packet * corresponding hlist_del is in _req_may_be_done() */ - hlist_add_head(&req->colision, ar_hash_slot(mdev, req->sector)); + hlist_add_head(&req->collision, ar_hash_slot(mdev, req->sector)); set_bit(UNPLUG_REMOTE, &mdev->flags); @@ -507,7 +507,7 @@ int __req_mod(struct drbd_request *req, enum drbd_req_event what, /* assert something? */ /* from drbd_make_request_common only */ - hlist_add_head(&req->colision, tl_hash_slot(mdev, req->sector)); + hlist_add_head(&req->collision, tl_hash_slot(mdev, req->sector)); /* corresponding hlist_del is in _req_may_be_done() */ /* NOTE diff --git a/drivers/block/drbd/drbd_req.h b/drivers/block/drbd/drbd_req.h index 32e2c3e6a813..281342dca2c8 100644 --- a/drivers/block/drbd/drbd_req.h +++ b/drivers/block/drbd/drbd_req.h @@ -256,7 +256,7 @@ static inline struct drbd_request *_ar_id_to_req(struct drbd_conf *mdev, struct hlist_node *n; struct drbd_request *req; - hlist_for_each_entry(req, n, slot, colision) { + hlist_for_each_entry(req, n, slot, collision) { if ((unsigned long)req == (unsigned long)id) { D_ASSERT(req->sector == sector); return req; @@ -291,7 +291,7 @@ static inline struct drbd_request *drbd_req_new(struct drbd_conf *mdev, req->epoch = 0; req->sector = bio_src->bi_sector; req->size = bio_src->bi_size; - INIT_HLIST_NODE(&req->colision); + INIT_HLIST_NODE(&req->collision); INIT_LIST_HEAD(&req->tl_requests); INIT_LIST_HEAD(&req->w.list); } diff --git a/drivers/block/drbd/drbd_worker.c b/drivers/block/drbd/drbd_worker.c index b5e53695fd7e..4d76b06b6b20 100644 --- a/drivers/block/drbd/drbd_worker.c +++ b/drivers/block/drbd/drbd_worker.c @@ -126,7 +126,7 @@ static void drbd_endio_write_sec_final(struct drbd_epoch_entry *e) __releases(lo list_del(&e->w.list); /* has been on active_ee or sync_ee */ list_add_tail(&e->w.list, &mdev->done_ee); - /* No hlist_del_init(&e->colision) here, we did not send the Ack yet, + /* No hlist_del_init(&e->collision) here, we did not send the Ack yet, * neither did we wake possibly waiting conflicting requests. * done from "drbd_process_done_ee" within the appropriate w.cb * (e_end_block/e_end_resync_block) or from _drbd_clear_done_ee */ @@ -840,7 +840,7 @@ int drbd_resync_finished(struct drbd_conf *mdev) const int ratio = (t == 0) ? 0 : (t < 100000) ? ((s*100)/t) : (s/(t/100)); - dev_info(DEV, "%u %% had equal check sums, eliminated: %luK; " + dev_info(DEV, "%u %% had equal checksums, eliminated: %luK; " "transferred %luK total %luK\n", ratio, Bit2KB(mdev->rs_same_csum), diff --git a/include/linux/drbd.h b/include/linux/drbd.h index c86283b4fbab..9e5f5607eba3 100644 --- a/include/linux/drbd.h +++ b/include/linux/drbd.h @@ -38,7 +38,7 @@ /* Although the Linux source code makes a difference between generic endianness and the bitfields' endianness, there is no - architecture as of Linux-2.6.24-rc4 where the bitfileds' endianness + architecture as of Linux-2.6.24-rc4 where the bitfields' endianness does not match the generic endianness. */ #if __BYTE_ORDER == __LITTLE_ENDIAN @@ -195,7 +195,7 @@ enum drbd_conns { C_WF_REPORT_PARAMS, /* we have a socket */ C_CONNECTED, /* we have introduced each other */ C_STARTING_SYNC_S, /* starting full sync by admin request. */ - C_STARTING_SYNC_T, /* stariing full sync by admin request. */ + C_STARTING_SYNC_T, /* starting full sync by admin request. */ C_WF_BITMAP_S, C_WF_BITMAP_T, C_WF_SYNC_UUID, @@ -236,7 +236,7 @@ union drbd_state { * pointed out by Maxim Uvarov q * even though we transmit as "cpu_to_be32(state)", * the offsets of the bitfields still need to be swapped - * on different endianess. + * on different endianness. */ struct { #if defined(__LITTLE_ENDIAN_BITFIELD) @@ -266,7 +266,7 @@ union drbd_state { unsigned peer:2 ; /* 3/4 primary/secondary/unknown */ unsigned role:2 ; /* 3/4 primary/secondary/unknown */ #else -# error "this endianess is not supported" +# error "this endianness is not supported" #endif }; unsigned int i; diff --git a/include/linux/drbd_tag_magic.h b/include/linux/drbd_tag_magic.h index f14a165e82dc..069543190516 100644 --- a/include/linux/drbd_tag_magic.h +++ b/include/linux/drbd_tag_magic.h @@ -30,7 +30,7 @@ enum packet_types { int tag_and_len ## member; #include "linux/drbd_nl.h" -/* declate tag-list-sizes */ +/* declare tag-list-sizes */ static const int tag_list_sizes[] = { #define NL_PACKET(name, number, fields) 2 fields , #define NL_INTEGER(pn, pr, member) + 4 + 4 -- cgit v1.2.3-59-g8ed1b