[PATCH 14/21 - v2] staging: lustre: fix assorted checkpatch errors

From: NeilBrown
Date: Tue Feb 20 2018 - 15:42:38 EST

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In reply to: Eremin, Dmitry: "RE: [lustre-devel] [PATCH 14/21] staging: lustre: fix assorted checkpatch errors"
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Possibly the most interesting is the for-loop with no body.
Rearranging and initializing end_dirent on each iteration of
the outer while, makes the intent clearer.

Reviewed-by: "Eremin, Dmitry" <dmitry.eremin@xxxxxxxxx>
Signed-off-by: NeilBrown <neilb@xxxxxxxx>
---

This version has a correct conversion for that for loop with not body,
thanks Dmitry!

drivers/staging/lustre/lnet/klnds/socklnd/socklnd_lib.c | 2 +-
drivers/staging/lustre/lnet/libcfs/linux/linux-cpu.c | 2 +-
drivers/staging/lustre/lustre/include/obd_class.h | 8 ++++----
drivers/staging/lustre/lustre/include/obd_support.h | 2 +-
drivers/staging/lustre/lustre/llite/dcache.c | 2 +-
drivers/staging/lustre/lustre/llite/llite_lib.c | 2 +-
drivers/staging/lustre/lustre/lov/lov_request.c | 2 +-
drivers/staging/lustre/lustre/mdc/mdc_request.c | 11 ++++++-----
drivers/staging/lustre/lustre/ptlrpc/layout.c | 2 +-
drivers/staging/lustre/lustre/ptlrpc/recover.c | 2 +-
drivers/staging/lustre/lustre/ptlrpc/service.c | 2 +-
11 files changed, 19 insertions(+), 18 deletions(-)

diff --git a/drivers/staging/lustre/lnet/klnds/socklnd/socklnd_lib.c b/drivers/staging/lustre/lnet/klnds/socklnd/socklnd_lib.c
index cb28dd2baf2f..7941cfa526bc 100644
--- a/drivers/staging/lustre/lnet/klnds/socklnd/socklnd_lib.c
+++ b/drivers/staging/lustre/lnet/klnds/socklnd/socklnd_lib.c
@@ -189,7 +189,7 @@ ksocknal_lib_recv(struct ksock_conn *conn)
if (!(conn->ksnc_rx_to.type & ITER_BVEC) &&
conn->ksnc_proto != &ksocknal_protocol_v2x)
return rc;
-
+
/* accumulate checksum */
conn->ksnc_msg.ksm_csum = 0;
iov_iter_for_each_range(&conn->ksnc_rx_to, rc, lustre_csum, conn);
diff --git a/drivers/staging/lustre/lnet/libcfs/linux/linux-cpu.c b/drivers/staging/lustre/lnet/libcfs/linux/linux-cpu.c
index c07165e0ad95..388521e4e354 100644
--- a/drivers/staging/lustre/lnet/libcfs/linux/linux-cpu.c
+++ b/drivers/staging/lustre/lnet/libcfs/linux/linux-cpu.c
@@ -743,7 +743,7 @@ cfs_cpt_table_create(int ncpt)
goto failed;
}

- if (!zalloc_cpumask_var(&mask, GFP_NOFS)){
+ if (!zalloc_cpumask_var(&mask, GFP_NOFS)) {
CERROR("Failed to allocate scratch cpumask\n");
goto failed;
}
diff --git a/drivers/staging/lustre/lustre/include/obd_class.h b/drivers/staging/lustre/lustre/include/obd_class.h
index 531e8ddfa9e5..f24dd74ffa09 100644
--- a/drivers/staging/lustre/lustre/include/obd_class.h
+++ b/drivers/staging/lustre/lustre/include/obd_class.h
@@ -294,10 +294,10 @@ struct obdo;

void obdo_to_ioobj(const struct obdo *oa, struct obd_ioobj *ioobj);

-#define OBT(dev) (dev)->obd_type
-#define OBP(dev, op) (dev)->obd_type->typ_dt_ops->op
-#define MDP(dev, op) (dev)->obd_type->typ_md_ops->op
-#define CTXTP(ctxt, op) (ctxt)->loc_logops->lop_##op
+#define OBT(dev) ((dev)->obd_type)
+#define OBP(dev, op) ((dev)->obd_type->typ_dt_ops->op)
+#define MDP(dev, op) ((dev)->obd_type->typ_md_ops->op)
+#define CTXTP(ctxt, op) ((ctxt)->loc_logops->lop_##op)

/*
* Ensure obd_setup: used for cleanup which must be called
diff --git a/drivers/staging/lustre/lustre/include/obd_support.h b/drivers/staging/lustre/lustre/include/obd_support.h
index 3f4fe290f6ea..8595091b8b86 100644
--- a/drivers/staging/lustre/lustre/include/obd_support.h
+++ b/drivers/staging/lustre/lustre/include/obd_support.h
@@ -516,7 +516,7 @@ extern char obd_jobid_var[];
#define POISON_PTR(ptr) ((void)0)
#else
#define POISON(ptr, c, s) memset(ptr, c, s)
-#define POISON_PTR(ptr) (ptr) = (void *)0xdeadbeef
+#define POISON_PTR(ptr) ((ptr) = (void *)0xdeadbeef)
#endif

#ifdef POISON_BULK
diff --git a/drivers/staging/lustre/lustre/llite/dcache.c b/drivers/staging/lustre/lustre/llite/dcache.c
index dc30b4582234..3e768f997172 100644
--- a/drivers/staging/lustre/lustre/llite/dcache.c
+++ b/drivers/staging/lustre/lustre/llite/dcache.c
@@ -100,7 +100,7 @@ static int ll_dcompare(const struct dentry *dentry,
return 0;

/* ensure exclusion against parallel lookup of the same name */
- if (d_in_lookup((struct dentry*)dentry))
+ if (d_in_lookup((struct dentry *)dentry))
return 0;

if (d_lustre_invalid(dentry))
diff --git a/drivers/staging/lustre/lustre/llite/llite_lib.c b/drivers/staging/lustre/lustre/llite/llite_lib.c
index efbd551e7842..844182ad7dd7 100644
--- a/drivers/staging/lustre/lustre/llite/llite_lib.c
+++ b/drivers/staging/lustre/lustre/llite/llite_lib.c
@@ -2022,7 +2022,7 @@ void ll_umount_begin(struct super_block *sb)
*/
while (cnt < 10 && !may_umount(sbi->ll_mnt.mnt)) {
schedule_timeout_uninterruptible(HZ);
- cnt ++;
+ cnt++;
}

schedule();
diff --git a/drivers/staging/lustre/lustre/lov/lov_request.c b/drivers/staging/lustre/lustre/lov/lov_request.c
index c1e58fcc30b3..051450d67524 100644
--- a/drivers/staging/lustre/lustre/lov/lov_request.c
+++ b/drivers/staging/lustre/lustre/lov/lov_request.c
@@ -126,7 +126,7 @@ static int lov_check_and_wait_active(struct lov_obd *lov, int ost_idx)

while (cnt < obd_timeout && !lov_check_set(lov, ost_idx)) {
schedule_timeout_uninterruptible(HZ);
- cnt ++;
+ cnt++;
}
if (tgt->ltd_active)
return 1;
diff --git a/drivers/staging/lustre/lustre/mdc/mdc_request.c b/drivers/staging/lustre/lustre/mdc/mdc_request.c
index ab48746ce433..3b1c8e5a3053 100644
--- a/drivers/staging/lustre/lustre/mdc/mdc_request.c
+++ b/drivers/staging/lustre/lustre/mdc/mdc_request.c
@@ -1055,13 +1055,14 @@ static void mdc_adjust_dirpages(struct page **pages, int cfs_pgs, int lu_pgs)
__u64 hash_end = le64_to_cpu(dp->ldp_hash_end);
__u32 flags = le32_to_cpu(dp->ldp_flags);
struct lu_dirpage *first = dp;
- struct lu_dirent *end_dirent = NULL;
- struct lu_dirent *ent;

while (--lu_pgs > 0) {
- ent = lu_dirent_start(dp);
- for (end_dirent = ent; ent;
- end_dirent = ent, ent = lu_dirent_next(ent));
+ struct lu_dirent *end_dirent = NULL;
+ struct lu_dirent *ent;
+
+ for (ent = lu_dirent_start(dp); ent;
+ ent = lu_dirent_next(ent))
+ end_dirent = ent;

/* Advance dp to next lu_dirpage. */
dp = (struct lu_dirpage *)((char *)dp + LU_PAGE_SIZE);
diff --git a/drivers/staging/lustre/lustre/ptlrpc/layout.c b/drivers/staging/lustre/lustre/ptlrpc/layout.c
index 18769d335751..2855f38c8190 100644
--- a/drivers/staging/lustre/lustre/ptlrpc/layout.c
+++ b/drivers/staging/lustre/lustre/ptlrpc/layout.c
@@ -1555,7 +1555,7 @@ struct req_format RQF_OST_GET_INFO_FIEMAP =
EXPORT_SYMBOL(RQF_OST_GET_INFO_FIEMAP);

/* Convenience macro */
-#define FMT_FIELD(fmt, i, j) (fmt)->rf_fields[(i)].d[(j)]
+#define FMT_FIELD(fmt, i, j) ((fmt)->rf_fields[(i)].d[(j)])

/**
* Initializes the capsule abstraction by computing and setting the \a rf_idx
diff --git a/drivers/staging/lustre/lustre/ptlrpc/recover.c b/drivers/staging/lustre/lustre/ptlrpc/recover.c
index 7b5f2429d144..5bb9f9fe91d8 100644
--- a/drivers/staging/lustre/lustre/ptlrpc/recover.c
+++ b/drivers/staging/lustre/lustre/ptlrpc/recover.c
@@ -354,7 +354,7 @@ int ptlrpc_recover_import(struct obd_import *imp, char *new_uuid, int async)
obd_timeout * HZ);
CDEBUG(D_HA, "%s: recovery finished\n",
obd2cli_tgt(imp->imp_obd));
- rc = rc? 0 : -ETIMEDOUT;
+ rc = rc ? 0 : -ETIMEDOUT;
}

out:
diff --git a/drivers/staging/lustre/lustre/ptlrpc/service.c b/drivers/staging/lustre/lustre/ptlrpc/service.c
index 79d9f3860022..99aeb291f3f2 100644
--- a/drivers/staging/lustre/lustre/ptlrpc/service.c
+++ b/drivers/staging/lustre/lustre/ptlrpc/service.c
@@ -2670,7 +2670,7 @@ ptlrpc_service_unlink_rqbd(struct ptlrpc_service *svc)
(rc = wait_event_idle_timeout(svcpt->scp_waitq,
svcpt->scp_nrqbds_posted == 0,
HZ)) == 0)
- cnt ++;
+ cnt++;
if (rc == 0) {
CWARN("Service %s waiting for request buffers\n",
svcpt->scp_service->srv_name);
--
2.14.0.rc0.dirty

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Next message: Borislav Petkov: "Re: [PATCH 0/5] x86/dumpstack: Cleanups and user opcode bytes Code: section"
Previous message: Sam Ravnborg: "Re: [PATCH] kconfig: Don't leak choice names during parsing"
In reply to: Eremin, Dmitry: "RE: [lustre-devel] [PATCH 14/21] staging: lustre: fix assorted checkpatch errors"
Next in thread: NeilBrown: "[PATCH 15/21] staging: lustre: ptlrpc: list_for_each improvements."
Messages sorted by: [ date ] [ thread ] [ subject ] [ author ]