diff options
author | Oleg Drokin <green@linuxhacker.ru> | 2015-09-29 03:44:06 (GMT) |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2015-09-29 13:22:27 (GMT) |
commit | f4f8407fb1ef35b8fd2475e15eba6f2c928b78ae (patch) | |
tree | 6aab3ad3c278053eac01c5338b845b746ef7bfa5 | |
parent | 997f0eed26eb14c14e01810a097f7f69e7adbf48 (diff) | |
download | linux-f4f8407fb1ef35b8fd2475e15eba6f2c928b78ae.tar.xz |
staging/lustre/fid: Get rid of lcs_srv in lu_client_seq
Since we know lcs_srv is always NULL, just get rid of it completely
and fix up all the code to assumee it was never there.
Signed-off-by: Oleg Drokin <oleg.drokin@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-rw-r--r-- | drivers/staging/lustre/lustre/fid/fid_request.c | 48 | ||||
-rw-r--r-- | drivers/staging/lustre/lustre/fid/lproc_fid.c | 2 | ||||
-rw-r--r-- | drivers/staging/lustre/lustre/include/lustre_fid.h | 5 |
3 files changed, 17 insertions, 38 deletions
diff --git a/drivers/staging/lustre/lustre/fid/fid_request.c b/drivers/staging/lustre/lustre/fid/fid_request.c index ce55340..7c45e74 100644 --- a/drivers/staging/lustre/lustre/fid/fid_request.c +++ b/drivers/staging/lustre/lustre/fid/fid_request.c @@ -150,19 +150,15 @@ int seq_client_alloc_super(struct lu_client_seq *seq, mutex_lock(&seq->lcs_mutex); - if (seq->lcs_srv) { - rc = 0; - } else { - /* Check whether the connection to seq controller has been - * setup (lcs_exp != NULL) */ - if (seq->lcs_exp == NULL) { - mutex_unlock(&seq->lcs_mutex); - return -EINPROGRESS; - } - - rc = seq_client_rpc(seq, &seq->lcs_space, - SEQ_ALLOC_SUPER, "super"); + /* Check whether the connection to seq controller has been + * setup (lcs_exp != NULL) */ + if (!seq->lcs_exp) { + mutex_unlock(&seq->lcs_mutex); + return -EINPROGRESS; } + + rc = seq_client_rpc(seq, &seq->lcs_space, + SEQ_ALLOC_SUPER, "super"); mutex_unlock(&seq->lcs_mutex); return rc; } @@ -173,18 +169,14 @@ static int seq_client_alloc_meta(const struct lu_env *env, { int rc; - if (seq->lcs_srv) { - rc = 0; - } else { - do { - /* If meta server return -EINPROGRESS or EAGAIN, - * it means meta server might not be ready to - * allocate super sequence from sequence controller - * (MDT0)yet */ - rc = seq_client_rpc(seq, &seq->lcs_space, - SEQ_ALLOC_META, "meta"); - } while (rc == -EINPROGRESS || rc == -EAGAIN); - } + do { + /* If meta server return -EINPROGRESS or EAGAIN, + * it means meta server might not be ready to + * allocate super sequence from sequence controller + * (MDT0)yet */ + rc = seq_client_rpc(seq, &seq->lcs_space, + SEQ_ALLOC_META, "meta"); + } while (rc == -EINPROGRESS || rc == -EAGAIN); return rc; } @@ -395,8 +387,6 @@ static void seq_client_fini(struct lu_client_seq *seq) class_export_put(seq->lcs_exp); seq->lcs_exp = NULL; } - - seq->lcs_srv = NULL; } static int seq_client_init(struct lu_client_seq *seq, @@ -409,7 +399,6 @@ static int seq_client_init(struct lu_client_seq *seq, LASSERT(seq != NULL); LASSERT(prefix != NULL); - seq->lcs_srv = NULL; seq->lcs_type = type; mutex_init(&seq->lcs_mutex); @@ -422,10 +411,7 @@ static int seq_client_init(struct lu_client_seq *seq, /* Make sure that things are clear before work is started. */ seq_client_flush(seq); - if (exp != NULL) - seq->lcs_exp = class_export_get(exp); - else if (type == LUSTRE_SEQ_METADATA) - LASSERT(seq->lcs_srv != NULL); + seq->lcs_exp = class_export_get(exp); snprintf(seq->lcs_name, sizeof(seq->lcs_name), "cli-%s", prefix); diff --git a/drivers/staging/lustre/lustre/fid/lproc_fid.c b/drivers/staging/lustre/lustre/fid/lproc_fid.c index bf12723..ce90c1c 100644 --- a/drivers/staging/lustre/lustre/fid/lproc_fid.c +++ b/drivers/staging/lustre/lustre/fid/lproc_fid.c @@ -204,8 +204,6 @@ ldebugfs_fid_server_seq_show(struct seq_file *m, void *unused) if (seq->lcs_exp != NULL) { cli = &seq->lcs_exp->exp_obd->u.cli; seq_printf(m, "%s\n", cli->cl_target_uuid.uuid); - } else { - seq_printf(m, "%s\n", seq->lcs_srv->lss_name); } return 0; diff --git a/drivers/staging/lustre/lustre/include/lustre_fid.h b/drivers/staging/lustre/lustre/include/lustre_fid.h index 22fc96e..bbe3ff8 100644 --- a/drivers/staging/lustre/lustre/include/lustre_fid.h +++ b/drivers/staging/lustre/lustre/include/lustre_fid.h @@ -330,8 +330,6 @@ enum lu_mgr_type { LUSTRE_SEQ_CONTROLLER }; -struct lu_server_seq; - /* Client sequence manager interface. */ struct lu_client_seq { /* Sequence-controller export. */ @@ -366,9 +364,6 @@ struct lu_client_seq { */ __u64 lcs_width; - /* Seq-server for direct talking */ - struct lu_server_seq *lcs_srv; - /* wait queue for fid allocation and update indicator */ wait_queue_head_t lcs_waitq; int lcs_update; |