From 6a0afdf58d40200abd0c717261d1bc4c49195c2f Mon Sep 17 00:00:00 2001 From: Jens Axboe Date: Thu, 1 Oct 2009 09:04:14 +0200 Subject: drbd: remove tracing bits They should be reimplemented in the current scheme. Signed-off-by: Jens Axboe --- drivers/block/drbd/drbd_main.c | 36 +----------------------------------- 1 file changed, 1 insertion(+), 35 deletions(-) (limited to 'drivers/block/drbd/drbd_main.c') diff --git a/drivers/block/drbd/drbd_main.c b/drivers/block/drbd/drbd_main.c index 80273f21a4aa..11d8ff6016ac 100644 --- a/drivers/block/drbd/drbd_main.c +++ b/drivers/block/drbd/drbd_main.c @@ -53,7 +53,6 @@ #include #include "drbd_int.h" -#include "drbd_tracing.h" #include "drbd_req.h" /* only for _req_mod in tl_release and tl_clear */ #include "drbd_vli.h" @@ -80,18 +79,6 @@ static int w_md_sync(struct drbd_conf *mdev, struct drbd_work *w, int unused); static void md_sync_timer_fn(unsigned long data); static int w_bitmap_io(struct drbd_conf *mdev, struct drbd_work *w, int unused); -DEFINE_TRACE(drbd_unplug); -DEFINE_TRACE(drbd_uuid); -DEFINE_TRACE(drbd_ee); -DEFINE_TRACE(drbd_packet); -DEFINE_TRACE(drbd_md_io); -DEFINE_TRACE(drbd_epoch); -DEFINE_TRACE(drbd_netlink); -DEFINE_TRACE(drbd_actlog); -DEFINE_TRACE(drbd_bio); -DEFINE_TRACE(_drbd_resync); -DEFINE_TRACE(drbd_req); - MODULE_AUTHOR("Philipp Reisner , " "Lars Ellenberg "); MODULE_DESCRIPTION("drbd - Distributed Replicated Block Device v" REL_VERSION); @@ -1576,7 +1563,6 @@ int _drbd_send_cmd(struct drbd_conf *mdev, struct socket *sock, h->command = cpu_to_be16(cmd); h->length = cpu_to_be16(size-sizeof(struct p_header)); - trace_drbd_packet(mdev, sock, 0, (void *)h, __FILE__, __LINE__); sent = drbd_send(mdev, sock, h, size, msg_flags); ok = (sent == size); @@ -1628,8 +1614,6 @@ int drbd_send_cmd2(struct drbd_conf *mdev, enum drbd_packets cmd, char *data, if (!drbd_get_data_sock(mdev)) return 0; - trace_drbd_packet(mdev, mdev->data.socket, 0, (void *)&h, __FILE__, __LINE__); - ok = (sizeof(h) == drbd_send(mdev, mdev->data.socket, &h, sizeof(h), 0)); ok = ok && (size == @@ -2359,7 +2343,6 @@ int drbd_send_dblock(struct drbd_conf *mdev, struct drbd_request *req) dp_flags |= DP_MAY_SET_IN_SYNC; p.dp_flags = cpu_to_be32(dp_flags); - trace_drbd_packet(mdev, mdev->data.socket, 0, (void *)&p, __FILE__, __LINE__); set_bit(UNPLUG_REMOTE, &mdev->flags); ok = (sizeof(p) == drbd_send(mdev, mdev->data.socket, &p, sizeof(p), MSG_MORE)); @@ -2410,7 +2393,6 @@ int drbd_send_block(struct drbd_conf *mdev, enum drbd_packets cmd, if (!drbd_get_data_sock(mdev)) return 0; - trace_drbd_packet(mdev, mdev->data.socket, 0, (void *)&p, __FILE__, __LINE__); ok = sizeof(p) == drbd_send(mdev, mdev->data.socket, &p, sizeof(p), MSG_MORE); if (ok && dgs) { @@ -2546,8 +2528,6 @@ static void drbd_unplug_fn(struct request_queue *q) { struct drbd_conf *mdev = q->queuedata; - trace_drbd_unplug(mdev, "got unplugged"); - /* unplug FIRST */ spin_lock_irq(q->queue_lock); blk_remove_plug(q); @@ -3252,8 +3232,6 @@ void drbd_md_sync(struct drbd_conf *mdev) if (!get_ldev_if_state(mdev, D_FAILED)) return; - trace_drbd_md_io(mdev, WRITE, mdev->ldev); - mutex_lock(&mdev->md_io_mutex); buffer = (struct meta_data_on_disk *)page_address(mdev->md_io_page); memset(buffer, 0, 512); @@ -3308,8 +3286,6 @@ int drbd_md_read(struct drbd_conf *mdev, struct drbd_backing_dev *bdev) if (!get_ldev_if_state(mdev, D_ATTACHING)) return ERR_IO_MD_DISK; - trace_drbd_md_io(mdev, READ, bdev); - mutex_lock(&mdev->md_io_mutex); buffer = (struct meta_data_on_disk *)page_address(mdev->md_io_page); @@ -3388,11 +3364,8 @@ static void drbd_uuid_move_history(struct drbd_conf *mdev) __must_hold(local) { int i; - for (i = UI_HISTORY_START; i < UI_HISTORY_END; i++) { + for (i = UI_HISTORY_START; i < UI_HISTORY_END; i++) mdev->ldev->md.uuid[i+1] = mdev->ldev->md.uuid[i]; - - trace_drbd_uuid(mdev, i+1); - } } void _drbd_uuid_set(struct drbd_conf *mdev, int idx, u64 val) __must_hold(local) @@ -3407,7 +3380,6 @@ void _drbd_uuid_set(struct drbd_conf *mdev, int idx, u64 val) __must_hold(local) } mdev->ldev->md.uuid[idx] = val; - trace_drbd_uuid(mdev, idx); drbd_md_mark_dirty(mdev); } @@ -3417,7 +3389,6 @@ void drbd_uuid_set(struct drbd_conf *mdev, int idx, u64 val) __must_hold(local) if (mdev->ldev->md.uuid[idx]) { drbd_uuid_move_history(mdev); mdev->ldev->md.uuid[UI_HISTORY_START] = mdev->ldev->md.uuid[idx]; - trace_drbd_uuid(mdev, UI_HISTORY_START); } _drbd_uuid_set(mdev, idx, val); } @@ -3436,7 +3407,6 @@ void drbd_uuid_new_current(struct drbd_conf *mdev) __must_hold(local) dev_info(DEV, "Creating new current UUID\n"); D_ASSERT(mdev->ldev->md.uuid[UI_BITMAP] == 0); mdev->ldev->md.uuid[UI_BITMAP] = mdev->ldev->md.uuid[UI_CURRENT]; - trace_drbd_uuid(mdev, UI_BITMAP); get_random_bytes(&val, sizeof(u64)); _drbd_uuid_set(mdev, UI_CURRENT, val); @@ -3451,8 +3421,6 @@ void drbd_uuid_set_bm(struct drbd_conf *mdev, u64 val) __must_hold(local) drbd_uuid_move_history(mdev); mdev->ldev->md.uuid[UI_HISTORY_START] = mdev->ldev->md.uuid[UI_BITMAP]; mdev->ldev->md.uuid[UI_BITMAP] = 0; - trace_drbd_uuid(mdev, UI_HISTORY_START); - trace_drbd_uuid(mdev, UI_BITMAP); } else { if (mdev->ldev->md.uuid[UI_BITMAP]) dev_warn(DEV, "bm UUID already set"); @@ -3460,7 +3428,6 @@ void drbd_uuid_set_bm(struct drbd_conf *mdev, u64 val) __must_hold(local) mdev->ldev->md.uuid[UI_BITMAP] = val; mdev->ldev->md.uuid[UI_BITMAP] &= ~((u64)1); - trace_drbd_uuid(mdev, UI_BITMAP); } drbd_md_mark_dirty(mdev); } @@ -3727,7 +3694,6 @@ const char *drbd_buildtag(void) module_init(drbd_init) module_exit(drbd_cleanup) -/* For drbd_tracing: */ EXPORT_SYMBOL(drbd_conn_str); EXPORT_SYMBOL(drbd_role_str); EXPORT_SYMBOL(drbd_disk_str); -- cgit v1.2.1