From: Oleg Drokin <gr...@linuxhacker.ru>
This patch fixes "Block comments use a trailing */ on a separate line"
warnings from checkpatch
Signed-off-by: Oleg Drokin <gr...@linuxhacker.ru>
---
drivers/staging/lustre/lustre/mdc/mdc_lib.c | 3 +-
drivers/staging/lustre/lustre/mdc/mdc_locks.c | 87 ++++++++++++++++---------
drivers/staging/lustre/lustre/mdc/mdc_reint.c | 12 ++--
drivers/staging/lustre/lustre/mdc/mdc_request.c | 27 +++++---
4 files changed, 84 insertions(+), 45 deletions(-)
diff --git a/drivers/staging/lustre/lustre/mdc/mdc_lib.c
b/drivers/staging/lustre/lustre/mdc/mdc_lib.c
index ea2ab23..b3bfdcb 100644
--- a/drivers/staging/lustre/lustre/mdc/mdc_lib.c
+++ b/drivers/staging/lustre/lustre/mdc/mdc_lib.c
@@ -489,7 +489,8 @@ static int mdc_req_avail(struct client_obd *cli, struct
mdc_cache_waiter *mcw)
/* We record requests in flight in cli->cl_r_in_flight here.
* There is only one write rpc possible in mdc anyway. If this to change
- * in the future - the code may need to be revisited. */
+ * in the future - the code may need to be revisited.
+ */
int mdc_enter_request(struct client_obd *cli)
{
int rc = 0;
diff --git a/drivers/staging/lustre/lustre/mdc/mdc_locks.c
b/drivers/staging/lustre/lustre/mdc/mdc_locks.c
index ae648d0..6dae574 100644
--- a/drivers/staging/lustre/lustre/mdc/mdc_locks.c
+++ b/drivers/staging/lustre/lustre/mdc/mdc_locks.c
@@ -210,7 +210,8 @@ int mdc_null_inode(struct obd_export *exp,
/* find any ldlm lock of the inode in mdc
* return 0 not find
* 1 find one
- * < 0 error */
+ * < 0 error
+ */
int mdc_find_cbdata(struct obd_export *exp,
const struct lu_fid *fid,
ldlm_iterator_t it, void *data)
@@ -252,7 +253,8 @@ static inline void mdc_clear_replay_flag(struct
ptlrpc_request *req, int rc)
* OOM here may cause recovery failure if lmm is needed (only for the
* original open if the MDS crashed just when this client also OOM'd)
* but this is incredibly unlikely, and questionable whether the client
- * could do MDS recovery under OOM anyways... */
+ * could do MDS recovery under OOM anyways...
+ */
static void mdc_realloc_openmsg(struct ptlrpc_request *req,
struct mdt_body *body)
{
@@ -514,7 +516,8 @@ static struct ptlrpc_request *mdc_intent_layout_pack(struct
obd_export *exp,
/* pack the layout intent request */
layout = req_capsule_client_get(&req->rq_pill, &RMF_LAYOUT_INTENT);
/* LAYOUT_INTENT_ACCESS is generic, specific operation will be
- * set for replication */
+ * set for replication
+ */
layout->li_opc = LAYOUT_INTENT_ACCESS;
req_capsule_set_size(&req->rq_pill, &RMF_DLM_LVB, RCL_SERVER,
@@ -561,7 +564,8 @@ static int mdc_finish_enqueue(struct obd_export *exp,
LASSERT(rc >= 0);
/* Similarly, if we're going to replay this request, we don't want to
- * actually get a lock, just perform the intent. */
+ * actually get a lock, just perform the intent.
+ */
if (req->rq_transno || req->rq_replay) {
lockreq = req_capsule_client_get(pill, &RMF_DLM_REQ);
lockreq->lock_flags |= ldlm_flags_to_wire(LDLM_FL_INTENT_ONLY);
@@ -575,7 +579,8 @@ static int mdc_finish_enqueue(struct obd_export *exp,
lock = ldlm_handle2lock(lockh);
/* If the server gave us back a different lock mode, we should
- * fix up our variables. */
+ * fix up our variables.
+ */
if (lock->l_req_mode != einfo->ei_mode) {
ldlm_lock_addref(lockh, lock->l_req_mode);
ldlm_lock_decref(lockh, einfo->ei_mode);
@@ -593,7 +598,8 @@ static int mdc_finish_enqueue(struct obd_export *exp,
intent->it_data = req;
/* Technically speaking rq_transno must already be zero if
- * it_status is in error, so the check is a bit redundant */
+ * it_status is in error, so the check is a bit redundant
+ */
if ((!req->rq_transno || intent->it_status < 0) && req->rq_replay)
mdc_clear_replay_flag(req, intent->it_status);
@@ -603,7 +609,8 @@ static int mdc_finish_enqueue(struct obd_export *exp,
*
* It's important that we do this first! Otherwise we might exit the
* function without doing so, and try to replay a failed create
- * (bug 3440) */
+ * (bug 3440)
+ */
if (it->it_op & IT_OPEN && req->rq_replay &&
(!it_disposition(it, DISP_OPEN_OPEN) || intent->it_status != 0))
mdc_clear_replay_flag(req, intent->it_status);
@@ -647,7 +654,8 @@ static int mdc_finish_enqueue(struct obd_export *exp,
return -EPROTO;
/* save lvb data and length in case this is for layout
- * lock */
+ * lock
+ */
lvb_data = eadata;
lvb_len = body->eadatasize;
@@ -693,7 +701,8 @@ static int mdc_finish_enqueue(struct obd_export *exp,
}
} else if (it->it_op & IT_LAYOUT) {
/* maybe the lock was granted right away and layout
- * is packed into RMF_DLM_LVB of req */
+ * is packed into RMF_DLM_LVB of req
+ */
lvb_len = req_capsule_get_size(pill, &RMF_DLM_LVB, RCL_SERVER);
if (lvb_len > 0) {
lvb_data = req_capsule_server_sized_get(pill,
@@ -737,7 +746,8 @@ static int mdc_finish_enqueue(struct obd_export *exp,
}
/* We always reserve enough space in the reply packet for a stripe MD, because
- * we don't know in advance the file type. */
+ * we don't know in advance the file type.
+ */
int mdc_enqueue(struct obd_export *exp, struct ldlm_enqueue_info *einfo,
struct lookup_intent *it, struct md_op_data *op_data,
struct lustre_handle *lockh, void *lmm, int lmmsize,
@@ -787,7 +797,8 @@ resend:
flags = saved_flags;
if (!it) {
/* The only way right now is FLOCK, in this case we hide flock
- policy as lmm, but lmmsize is 0 */
+ * policy as lmm, but lmmsize is 0
+ */
LASSERT(lmm && lmmsize == 0);
LASSERTF(einfo->ei_type == LDLM_FLOCK, "lock type %d\n",
einfo->ei_type);
@@ -823,7 +834,8 @@ resend:
if (req && it && it->it_op & IT_CREAT)
/* ask ptlrpc not to resend on EINPROGRESS since we have our own
- * retry logic */
+ * retry logic
+ */
req->rq_no_retry_einprogress = 1;
if (resends) {
@@ -834,7 +846,8 @@ resend:
/* It is important to obtain rpc_lock first (if applicable), so that
* threads that are serialised with rpc_lock are not polluting our
- * rpcs in flight counter. We do not do flock request limiting, though*/
+ * rpcs in flight counter. We do not do flock request limiting, though
+ */
if (it) {
mdc_get_rpc_lock(obddev->u.cli.cl_rpc_lock, it);
rc = mdc_enter_request(&obddev->u.cli);
@@ -850,13 +863,14 @@ resend:
0, lvb_type, lockh, 0);
if (!it) {
/* For flock requests we immediately return without further
- delay and let caller deal with the rest, since rest of
- this function metadata processing makes no sense for flock
- requests anyway. But in case of problem during comms with
- Server (ETIMEDOUT) or any signal/kill attempt (EINTR), we
- can not rely on caller and this mainly for F_UNLCKs
- (explicits or automatically generated by Kernel to clean
- current FLocks upon exit) that can't be trashed */
+ * delay and let caller deal with the rest, since rest of
+ * this function metadata processing makes no sense for flock
+ * requests anyway. But in case of problem during comms with
+ * Server (ETIMEDOUT) or any signal/kill attempt (EINTR), we
+ * can not rely on caller and this mainly for F_UNLCKs
+ * (explicits or automatically generated by Kernel to clean
+ * current FLocks upon exit) that can't be trashed
+ */
if ((rc == -EINTR) || (rc == -ETIMEDOUT))
goto resend;
return rc;
@@ -881,7 +895,8 @@ resend:
ptlrpc_status_ntoh(lockrep->lock_policy_res2);
/* Retry the create infinitely when we get -EINPROGRESS from
- * server. This is required by the new quota design. */
+ * server. This is required by the new quota design.
+ */
if (it->it_op & IT_CREAT &&
(int)lockrep->lock_policy_res2 == -EINPROGRESS) {
mdc_clear_replay_flag(req, rc);
@@ -932,7 +947,8 @@ static int mdc_finish_intent_lock(struct obd_export *exp,
if (!it_disposition(it, DISP_IT_EXECD)) {
/* The server failed before it even started executing the
- * intent, i.e. because it couldn't unpack the request. */
+ * intent, i.e. because it couldn't unpack the request.
+ */
LASSERT(it->d.lustre.it_status != 0);
return it->d.lustre.it_status;
}
@@ -944,7 +960,8 @@ static int mdc_finish_intent_lock(struct obd_export *exp,
LASSERT(mdt_body); /* mdc_enqueue checked */
/* If we were revalidating a fid/name pair, mark the intent in
- * case we fail and get called again from lookup */
+ * case we fail and get called again from lookup
+ */
if (fid_is_sane(&op_data->op_fid2) &&
it->it_create_mode & M_CHECK_STALE &&
it->it_op != IT_GETATTR) {
@@ -953,7 +970,8 @@ static int mdc_finish_intent_lock(struct obd_export *exp,
/* sever can return one of two fids:
* op_fid2 - new allocated fid - if file is created.
* op_fid3 - existent fid - if file only open.
- * op_fid3 is saved in lmv_intent_open */
+ * op_fid3 is saved in lmv_intent_open
+ */
if ((!lu_fid_eq(&op_data->op_fid2, &mdt_body->fid1)) &&
(!lu_fid_eq(&op_data->op_fid3, &mdt_body->fid1))) {
CDEBUG(D_DENTRY, "Found stale data "DFID"("DFID")/"DFID
@@ -997,7 +1015,8 @@ static int mdc_finish_intent_lock(struct obd_export *exp,
* one. We have to set the data here instead of in
* mdc_enqueue, because we need to use the child's inode as
* the l_ast_data to match, and that's not available until
- * intent_finish has performed the iget().) */
+ * intent_finish has performed the iget().)
+ */
lock = ldlm_handle2lock(lockh);
if (lock) {
ldlm_policy_data_t policy = lock->l_policy_data;
@@ -1032,7 +1051,8 @@ int mdc_revalidate_lock(struct obd_export *exp, struct
lookup_intent *it,
{
/* We could just return 1 immediately, but since we should only
* be called in revalidate_it if we already have a lock, let's
- * verify that. */
+ * verify that.
+ */
struct ldlm_res_id res_id;
struct lustre_handle lockh;
ldlm_policy_data_t policy;
@@ -1055,10 +1075,12 @@ int mdc_revalidate_lock(struct obd_export *exp, struct
lookup_intent *it,
* Unfortunately, if the bits are split across multiple
* locks, there's no easy way to match all of them here,
* so an extra RPC would be performed to fetch all
- * of those bits at once for now. */
+ * of those bits at once for now.
+ */
/* For new MDTs(> 2.4), UPDATE|PERM should be enough,
* but for old MDTs (< 2.4), permission is covered
- * by LOOKUP lock, so it needs to match all bits here.*/
+ * by LOOKUP lock, so it needs to match all bits here.
+ */
policy.l_inodebits.bits = MDS_INODELOCK_UPDATE |
MDS_INODELOCK_LOOKUP |
MDS_INODELOCK_PERM;
@@ -1143,11 +1165,13 @@ int mdc_intent_lock(struct obd_export *exp, struct
md_op_data *op_data,
(it->it_op & (IT_LOOKUP | IT_GETATTR))) {
/* We could just return 1 immediately, but since we should only
* be called in revalidate_it if we already have a lock, let's
- * verify that. */
+ * verify that.
+ */
it->d.lustre.it_lock_handle = 0;
rc = mdc_revalidate_lock(exp, it, &op_data->op_fid2, NULL);
/* Only return failure if it was not GETATTR by cfid
- (from inode_revalidate) */
+ * (from inode_revalidate)
+ */
if (rc || op_data->op_namelen != 0)
return rc;
}
@@ -1230,7 +1254,8 @@ int mdc_intent_getattr_async(struct obd_export *exp,
struct ldlm_res_id res_id;
/*XXX: Both MDS_INODELOCK_LOOKUP and MDS_INODELOCK_UPDATE are needed
* for statahead currently. Consider CMD in future, such two bits
- * maybe managed by different MDS, should be adjusted then. */
+ * maybe managed by different MDS, should be adjusted then.
+ */
ldlm_policy_data_t policy = {
.l_inodebits = { MDS_INODELOCK_LOOKUP |
MDS_INODELOCK_UPDATE }
diff --git a/drivers/staging/lustre/lustre/mdc/mdc_reint.c
b/drivers/staging/lustre/lustre/mdc/mdc_reint.c
index dd87914..019b237 100644
--- a/drivers/staging/lustre/lustre/mdc/mdc_reint.c
+++ b/drivers/staging/lustre/lustre/mdc/mdc_reint.c
@@ -65,7 +65,8 @@ static int mdc_reint(struct ptlrpc_request *request,
/* Find and cancel locally locks matched by inode @bits & @mode in the resource
* found by @fid. Found locks are added into @cancel list. Returns the amount
of
- * locks added to @cancels list. */
+ * locks added to @cancels list.
+ */
int mdc_resource_get_unused(struct obd_export *exp, const struct lu_fid *fid,
struct list_head *cancels, enum ldlm_mode mode,
__u64 bits)
@@ -81,7 +82,8 @@ int mdc_resource_get_unused(struct obd_export *exp, const
struct lu_fid *fid,
*
* This distinguishes from a case when ELC is not supported originally,
* when we still want to cancel locks in advance and just cancel them
- * locally, without sending any RPC. */
+ * locally, without sending any RPC.
+ */
if (exp_connect_cancelset(exp) && !ns_connect_cancelset(ns))
return 0;
@@ -258,7 +260,8 @@ rebuild:
ptlrpc_request_set_replen(req);
/* ask ptlrpc not to resend on EINPROGRESS since we have our own retry
- * logic here */
+ * logic here
+ */
req->rq_no_retry_einprogress = 1;
if (resends) {
@@ -276,7 +279,8 @@ rebuild:
goto resend;
} else if (rc == -EINPROGRESS) {
/* Retry create infinitely until succeed or get other
- * error code. */
+ * error code.
+ */
ptlrpc_req_finished(req);
resends++;
diff --git a/drivers/staging/lustre/lustre/mdc/mdc_request.c
b/drivers/staging/lustre/lustre/mdc/mdc_request.c
index 9f27ac1..c7a0fa1 100644
--- a/drivers/staging/lustre/lustre/mdc/mdc_request.c
+++ b/drivers/staging/lustre/lustre/mdc/mdc_request.c
@@ -63,7 +63,8 @@ static inline int mdc_queue_wait(struct ptlrpc_request *req)
/* mdc_enter_request() ensures that this client has no more
* than cl_max_rpcs_in_flight RPCs simultaneously inf light
- * against an MDT. */
+ * against an MDT.
+ */
rc = mdc_enter_request(cli);
if (rc != 0)
return rc;
@@ -813,7 +814,8 @@ static int mdc_close(struct obd_export *exp, struct
md_op_data *op_data,
/* To avoid a livelock (bug 7034), we need to send CLOSE RPCs to a
* portal whose threads are not taking any DLM locks and are therefore
- * always progressing */
+ * always progressing
+ */
req->rq_request_portal = MDS_READPAGE_PORTAL;
ptlrpc_at_set_req_timeout(req);
@@ -827,7 +829,8 @@ static int mdc_close(struct obd_export *exp, struct
md_op_data *op_data,
DEBUG_REQ(D_HA, mod->mod_open_req, "matched open");
/* We no longer want to preserve this open for replay even
- * though the open was committed. b=3632, b=3633 */
+ * though the open was committed. b=3632, b=3633
+ */
spin_lock(&mod->mod_open_req->rq_lock);
mod->mod_open_req->rq_replay = 0;
spin_unlock(&mod->mod_open_req->rq_lock);
@@ -884,7 +887,8 @@ static int mdc_close(struct obd_export *exp, struct
md_op_data *op_data,
if (rc != 0)
mod->mod_close_req = NULL;
/* Since now, mod is accessed through open_req only,
- * thus close req does not keep a reference on mod anymore. */
+ * thus close req does not keep a reference on mod anymore.
+ */
obd_mod_put(mod);
}
*request = req;
@@ -918,7 +922,8 @@ static int mdc_done_writing(struct obd_export *exp, struct
md_op_data *op_data,
mod->mod_close_req = req;
DEBUG_REQ(D_HA, mod->mod_open_req, "matched setattr");
/* We no longer want to preserve this setattr for replay even
- * though the open was committed. b=3632, b=3633 */
+ * though the open was committed. b=3632, b=3633
+ */
spin_lock(&mod->mod_open_req->rq_lock);
mod->mod_open_req->rq_replay = 0;
spin_unlock(&mod->mod_open_req->rq_lock);
@@ -950,7 +955,8 @@ static int mdc_done_writing(struct obd_export *exp, struct
md_op_data *op_data,
mdc_free_open(mod);
/* Since now, mod is accessed through setattr req only,
- * thus DW req does not keep a reference on mod anymore. */
+ * thus DW req does not keep a reference on mod anymore.
+ */
obd_mod_put(mod);
}
@@ -1608,7 +1614,8 @@ static int mdc_quotacheck(struct obd_device *unused,
struct obd_export *exp,
ptlrpc_request_set_replen(req);
/* the next poll will find -ENODATA, that means quotacheck is
- * going on */
+ * going on
+ */
cli->cl_qchk_stat = -ENODATA;
rc = ptlrpc_queue_wait(req);
if (rc)
@@ -1908,7 +1915,8 @@ static int mdc_get_info_rpc(struct obd_export *exp,
rc = ptlrpc_queue_wait(req);
/* -EREMOTE means the get_info result is partial, and it needs to
- * continue on another MDT, see fid2path part in lmv_iocontrol */
+ * continue on another MDT, see fid2path part in lmv_iocontrol
+ */
if (rc == 0 || rc == -EREMOTE) {
tmp = req_capsule_server_get(&req->rq_pill, &RMF_GETINFO_VAL);
memcpy(val, tmp, vallen);
@@ -2247,7 +2255,8 @@ static int mdc_cancel_for_recovery(struct ldlm_lock *lock)
/* FIXME: if we ever get into a situation where there are too many
* opened files with open locks on a single node, then we really
- * should replay these open locks to reget it */
+ * should replay these open locks to reget it
+ */
if (lock->l_policy_data.l_inodebits.bits & MDS_INODELOCK_OPEN)
return 0;
--
2.1.0
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