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| author |   John L. Hammond <john.hammond@intel.com> | 2016-03-30 19:48:36 -0400 |
|---|---|---|
| committer |   Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-03-30 21:38:13 -0700 |
| commit | 7d53d8f426cacdb7352e91957721b4a9962b222a (patch) | |
| tree | fdb5f7bc2ba4af200200d95635dec8e24a5d782c /drivers/staging/lustre/lustre/mdc/mdc_lib.c | |
| parent | staging/lustre/lmv: remove lmv_init_{lock,unlock}() (diff) | |
| download | linux-dev-7d53d8f426cacdb7352e91957721b4a9962b222a.tar.xz linux-dev-7d53d8f426cacdb7352e91957721b4a9962b222a.zip | |
staging/lustre/obd: remove struct client_obd_lock
Remove the definition of struct client_obd_lock and the functions
client_obd_list_{init,lock,unlock,done}(). Use spinlock_t for the
cl_{loi,lru}_list_lock members of struct client_obd and call
spin_{lock,unlock}() directly.
Signed-off-by: John L. Hammond <john.hammond@intel.com>
Signed-off-by: Oleg Drokin <green@linuxhacker.ru>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/lustre/lustre/mdc/mdc_lib.c')
| -rw-r--r-- | drivers/staging/lustre/lustre/mdc/mdc_lib.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/drivers/staging/lustre/lustre/mdc/mdc_lib.c b/drivers/staging/lustre/lustre/mdc/mdc_lib.c index b3bfdcb73670..bd29eb7db4f0 100644 --- a/drivers/staging/lustre/lustre/mdc/mdc_lib.c +++ b/drivers/staging/lustre/lustre/mdc/mdc_lib.c @@ -481,9 +481,9 @@ static int mdc_req_avail(struct client_obd *cli, struct mdc_cache_waiter *mcw) { int rc; - client_obd_list_lock(&cli->cl_loi_list_lock); + spin_lock(&cli->cl_loi_list_lock); rc = list_empty(&mcw->mcw_entry); - client_obd_list_unlock(&cli->cl_loi_list_lock); + spin_unlock(&cli->cl_loi_list_lock); return rc; }; @@ -497,23 +497,23 @@ int mdc_enter_request(struct client_obd *cli) struct mdc_cache_waiter mcw; struct l_wait_info lwi = LWI_INTR(LWI_ON_SIGNAL_NOOP, NULL); - client_obd_list_lock(&cli->cl_loi_list_lock); + spin_lock(&cli->cl_loi_list_lock); if (cli->cl_r_in_flight >= cli->cl_max_rpcs_in_flight) { list_add_tail(&mcw.mcw_entry, &cli->cl_cache_waiters); init_waitqueue_head(&mcw.mcw_waitq); - client_obd_list_unlock(&cli->cl_loi_list_lock); + spin_unlock(&cli->cl_loi_list_lock); rc = l_wait_event(mcw.mcw_waitq, mdc_req_avail(cli, &mcw), &lwi); if (rc) { - client_obd_list_lock(&cli->cl_loi_list_lock); + spin_lock(&cli->cl_loi_list_lock); if (list_empty(&mcw.mcw_entry)) cli->cl_r_in_flight--; list_del_init(&mcw.mcw_entry); - client_obd_list_unlock(&cli->cl_loi_list_lock); + spin_unlock(&cli->cl_loi_list_lock); } } else { cli->cl_r_in_flight++; - client_obd_list_unlock(&cli->cl_loi_list_lock); + spin_unlock(&cli->cl_loi_list_lock); } return rc; } @@ -523,7 +523,7 @@ void mdc_exit_request(struct client_obd *cli) struct list_head *l, *tmp; struct mdc_cache_waiter *mcw; - client_obd_list_lock(&cli->cl_loi_list_lock); + spin_lock(&cli->cl_loi_list_lock); cli->cl_r_in_flight--; list_for_each_safe(l, tmp, &cli->cl_cache_waiters) { if (cli->cl_r_in_flight >= cli->cl_max_rpcs_in_flight) { @@ -538,5 +538,5 @@ void mdc_exit_request(struct client_obd *cli) } /* Empty waiting list? Decrease reqs in-flight number */ - client_obd_list_unlock(&cli->cl_loi_list_lock); + spin_unlock(&cli->cl_loi_list_lock); } |