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staging: lustre: libcfs: expand the GOTO macro

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The semantic patch that makes this change is as follows:
(http://coccinelle.lip6.fr/)

// <smpl>
@@
identifier lbl;
identifier rc;
constant c;
@@

- GOTO(lbl,\(rc\|c\));
+ goto lbl;

@@
identifier lbl;
expression rc;
@@

- GOTO(lbl,rc);
+ rc;
+ goto lbl;
// </smpl>

Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Julia Lawall 2014-09-07 18:18:30 +02:00 committed by Greg Kroah-Hartman
parent 82604f8c97
commit fc5c7f3dd6
2 changed files with 15 additions and 8 deletions
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3
drivers/staging/lustre/lustre/libcfs/module.c
View File

@ -301,7 +301,8 @@ static int libcfs_ioctl(struct cfs_psdev_file *pfile, unsigned long cmd, void *a
/* 'cmd' and permissions get checked in our arch-specific caller */
if (libcfs_ioctl_getdata(buf, buf + 800, (void *)arg)) {
CERROR("PORTALS ioctl: data error\n");
GOTO(out, err = -EINVAL);
err = -EINVAL;
goto out;
}
data = (struct libcfs_ioctl_data *)buf;

20
drivers/staging/lustre/lustre/libcfs/upcall_cache.c
View File

@ -205,7 +205,8 @@ find_again:
wake_up_all(&entry->ue_waitq);
if (unlikely(rc == -EREMCHG)) {
put_entry(cache, entry);
GOTO(out, entry = ERR_PTR(rc));
entry = ERR_PTR(rc);
goto out;
}
}
}
@ -232,14 +233,16 @@ find_again:
CERROR("acquire for key %llu: error %d\n",
entry->ue_key, rc);
put_entry(cache, entry);
GOTO(out, entry = ERR_PTR(rc));
entry = ERR_PTR(rc);
goto out;
}
}
/* invalid means error, don't need to try again */
if (UC_CACHE_IS_INVALID(entry)) {
put_entry(cache, entry);
GOTO(out, entry = ERR_PTR(-EIDRM));
entry = ERR_PTR(-EIDRM);
goto out;
}
/* check expired
@ -312,19 +315,22 @@ int upcall_cache_downcall(struct upcall_cache *cache, __u32 err, __u64 key,
if (err) {
CDEBUG(D_OTHER, "%s: upcall for key %llu returned %d\n",
cache->uc_name, entry->ue_key, err);
GOTO(out, rc = -EINVAL);
rc = -EINVAL;
goto out;
}
if (!UC_CACHE_IS_ACQUIRING(entry)) {
CDEBUG(D_RPCTRACE, "%s: found uptodate entry %p (key %llu)\n",
cache->uc_name, entry, entry->ue_key);
GOTO(out, rc = 0);
rc = 0;
goto out;
}
if (UC_CACHE_IS_INVALID(entry) || UC_CACHE_IS_EXPIRED(entry)) {
CERROR("%s: found a stale entry %p (key %llu) in ioctl\n",
cache->uc_name, entry, entry->ue_key);
GOTO(out, rc = -EINVAL);
rc = -EINVAL;
goto out;
}
spin_unlock(&cache->uc_lock);
@ -332,7 +338,7 @@ int upcall_cache_downcall(struct upcall_cache *cache, __u32 err, __u64 key,
rc = cache->uc_ops->parse_downcall(cache, entry, args);
spin_lock(&cache->uc_lock);
if (rc)
GOTO(out, rc);
goto out;
entry->ue_expire = cfs_time_shift(cache->uc_entry_expire);
UC_CACHE_SET_VALID(entry);