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authorDavid Howells <dhowells@redhat.com>2013-04-12 02:48:30 +0100
committerAl Viro <viro@zeniv.linux.org.uk>2013-05-01 17:29:41 -0400
commit270b5ac2151707c25d3327722c5badfbd95945bc (patch)
tree27e07d1c8f531f8a817071bdb7f8c2ae5282886c /drivers
parent34db8aaf0f95ffac407d39da22972b38da631db4 (diff)
downloadvexpress-lsk-270b5ac2151707c25d3327722c5badfbd95945bc.tar.gz
proc: Add proc_mkdir_data()
Add proc_mkdir_data() to allow procfs directories to be created that are annotated at the time of creation with private data rather than doing this post-creation. This means no access is then required to the proc_dir_entry struct to set this. Signed-off-by: David Howells <dhowells@redhat.com> Acked-by: Mauro Carvalho Chehab <mchehab@redhat.com> Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> cc: Neela Syam Kolli <megaraidlinux@lsi.com> cc: Jerry Chuang <jerry-chuang@realtek.com> cc: linux-scsi@vger.kernel.org cc: devel@driverdev.osuosl.org cc: linux-wireless@vger.kernel.org Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/message/i2o/i2o_proc.c8
-rw-r--r--drivers/scsi/megaraid.c4
-rw-r--r--drivers/staging/rtl8192u/r8192U_core.c3
3 files changed, 5 insertions, 10 deletions
diff --git a/drivers/message/i2o/i2o_proc.c b/drivers/message/i2o/i2o_proc.c
index 70a840f9b28..b7d87cd227a 100644
--- a/drivers/message/i2o/i2o_proc.c
+++ b/drivers/message/i2o/i2o_proc.c
@@ -1913,14 +1913,12 @@ static void i2o_proc_device_add(struct proc_dir_entry *dir,
osm_debug("adding device /proc/i2o/%s/%s\n", dev->iop->name, buff);
- devdir = proc_mkdir(buff, dir);
+ devdir = proc_mkdir_data(buff, 0, dir, dev);
if (!devdir) {
osm_warn("Could not allocate procdir!\n");
return;
}
- devdir->data = dev;
-
i2o_proc_create_entries(devdir, generic_dev_entries, dev);
/* Inform core that we want updates about this device's status */
@@ -1954,12 +1952,10 @@ static int i2o_proc_iop_add(struct proc_dir_entry *dir,
osm_debug("adding IOP /proc/i2o/%s\n", c->name);
- iopdir = proc_mkdir(c->name, dir);
+ iopdir = proc_mkdir_data(c->name, 0, dir, c);
if (!iopdir)
return -1;
- iopdir->data = c;
-
i2o_proc_create_entries(iopdir, i2o_proc_generic_iop_entries, c);
list_for_each_entry(dev, &c->devices, list)
diff --git a/drivers/scsi/megaraid.c b/drivers/scsi/megaraid.c
index a1c90bd34e7..ef3384d39e1 100644
--- a/drivers/scsi/megaraid.c
+++ b/drivers/scsi/megaraid.c
@@ -2818,12 +2818,12 @@ mega_create_proc_entry(int index, struct proc_dir_entry *parent)
sprintf(string, "hba%d", adapter->host->host_no);
- dir = adapter->controller_proc_dir_entry = proc_mkdir(string, parent);
+ dir = adapter->controller_proc_dir_entry =
+ proc_mkdir_data(string, 0, parent, adapter);
if(!dir) {
printk(KERN_WARNING "\nmegaraid: proc_mkdir failed\n");
return;
}
- dir->data = adapter;
for (f = mega_proc_files; f->name; f++) {
de = proc_create_data(f->name, S_IRUSR, dir, &mega_proc_fops,
diff --git a/drivers/staging/rtl8192u/r8192U_core.c b/drivers/staging/rtl8192u/r8192U_core.c
index 433c3df95de..d81d7d55f25 100644
--- a/drivers/staging/rtl8192u/r8192U_core.c
+++ b/drivers/staging/rtl8192u/r8192U_core.c
@@ -672,13 +672,12 @@ void rtl8192_proc_init_one(struct net_device *dev)
struct r8192_priv *priv = (struct r8192_priv *)ieee80211_priv(dev);
if (rtl8192_proc) {
- priv->dir_dev = proc_mkdir(dev->name, rtl8192_proc);
+ priv->dir_dev = proc_mkdir_data(dev->name, 0, rtl8192_proc, dev);
if (!priv->dir_dev) {
RT_TRACE(COMP_ERR, "Unable to initialize /proc/net/rtl8192/%s\n",
dev->name);
return;
}
- priv->dir_dev->data = dev;
for (f = rtl8192_proc_files; f->name[0]; f++) {
if (!proc_create_data(f->name, S_IFREG | S_IRUGO,