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authorGreg Kroah-Hartman <gregkh@linuxfoundation.org>2017-08-29 10:20:45 +0200
committerJens Axboe <axboe@kernel.dk>2017-08-29 15:34:46 -0600
commit8ab761e17efa75449db2d71dc6fabf96d110588c (patch)
treeae88a98bdfd1e2935e9929edc58dfc3811001b4e /drivers/block/drbd
parentcde81d99afa4112eecef3f45129b5827f6ac158e (diff)
downloadlinux-8ab761e17efa75449db2d71dc6fabf96d110588c.tar.bz2
drbd: rename "usermode_helper" to "drbd_usermode_helper"
Nothing like having a very generic global variable in a tiny driver subsystem to make a mess of the global namespace... Note, there are many other "generic" named global variables in the drbd subsystem, someone should fix those up one day before they hit a linking error. Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com> Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'drivers/block/drbd')
-rw-r--r--drivers/block/drbd/drbd_int.h2
-rw-r--r--drivers/block/drbd/drbd_main.c4
-rw-r--r--drivers/block/drbd/drbd_nl.c20
3 files changed, 13 insertions, 13 deletions
diff --git a/drivers/block/drbd/drbd_int.h b/drivers/block/drbd/drbd_int.h
index 74a7d0b70e2c..61596af86ad8 100644
--- a/drivers/block/drbd/drbd_int.h
+++ b/drivers/block/drbd/drbd_int.h
@@ -75,7 +75,7 @@ extern int fault_rate;
extern int fault_devs;
#endif
-extern char usermode_helper[];
+extern char drbd_usermode_helper[];
/* This is used to stop/restart our threads.
diff --git a/drivers/block/drbd/drbd_main.c b/drivers/block/drbd/drbd_main.c
index 8b8dd82da3c4..bdd9ab286a48 100644
--- a/drivers/block/drbd/drbd_main.c
+++ b/drivers/block/drbd/drbd_main.c
@@ -109,9 +109,9 @@ int proc_details; /* Detail level in proc drbd*/
/* Module parameter for setting the user mode helper program
* to run. Default is /sbin/drbdadm */
-char usermode_helper[80] = "/sbin/drbdadm";
+char drbd_usermode_helper[80] = "/sbin/drbdadm";
-module_param_string(usermode_helper, usermode_helper, sizeof(usermode_helper), 0644);
+module_param_string(usermode_helper, drbd_usermode_helper, sizeof(drbd_usermode_helper), 0644);
/* in 2.6.x, our device mapping and config info contains our virtual gendisks
* as member "struct gendisk *vdisk;"
diff --git a/drivers/block/drbd/drbd_nl.c b/drivers/block/drbd/drbd_nl.c
index 6bb58a6836ed..a12f77e6891e 100644
--- a/drivers/block/drbd/drbd_nl.c
+++ b/drivers/block/drbd/drbd_nl.c
@@ -344,7 +344,7 @@ int drbd_khelper(struct drbd_device *device, char *cmd)
(char[60]) { }, /* address */
NULL };
char mb[14];
- char *argv[] = {usermode_helper, cmd, mb, NULL };
+ char *argv[] = {drbd_usermode_helper, cmd, mb, NULL };
struct drbd_connection *connection = first_peer_device(device)->connection;
struct sib_info sib;
int ret;
@@ -359,19 +359,19 @@ int drbd_khelper(struct drbd_device *device, char *cmd)
* write out any unsynced meta data changes now */
drbd_md_sync(device);
- drbd_info(device, "helper command: %s %s %s\n", usermode_helper, cmd, mb);
+ drbd_info(device, "helper command: %s %s %s\n", drbd_usermode_helper, cmd, mb);
sib.sib_reason = SIB_HELPER_PRE;
sib.helper_name = cmd;
drbd_bcast_event(device, &sib);
notify_helper(NOTIFY_CALL, device, connection, cmd, 0);
- ret = call_usermodehelper(usermode_helper, argv, envp, UMH_WAIT_PROC);
+ ret = call_usermodehelper(drbd_usermode_helper, argv, envp, UMH_WAIT_PROC);
if (ret)
drbd_warn(device, "helper command: %s %s %s exit code %u (0x%x)\n",
- usermode_helper, cmd, mb,
+ drbd_usermode_helper, cmd, mb,
(ret >> 8) & 0xff, ret);
else
drbd_info(device, "helper command: %s %s %s exit code %u (0x%x)\n",
- usermode_helper, cmd, mb,
+ drbd_usermode_helper, cmd, mb,
(ret >> 8) & 0xff, ret);
sib.sib_reason = SIB_HELPER_POST;
sib.helper_exit_code = ret;
@@ -396,24 +396,24 @@ enum drbd_peer_state conn_khelper(struct drbd_connection *connection, char *cmd)
(char[60]) { }, /* address */
NULL };
char *resource_name = connection->resource->name;
- char *argv[] = {usermode_helper, cmd, resource_name, NULL };
+ char *argv[] = {drbd_usermode_helper, cmd, resource_name, NULL };
int ret;
setup_khelper_env(connection, envp);
conn_md_sync(connection);
- drbd_info(connection, "helper command: %s %s %s\n", usermode_helper, cmd, resource_name);
+ drbd_info(connection, "helper command: %s %s %s\n", drbd_usermode_helper, cmd, resource_name);
/* TODO: conn_bcast_event() ?? */
notify_helper(NOTIFY_CALL, NULL, connection, cmd, 0);
- ret = call_usermodehelper(usermode_helper, argv, envp, UMH_WAIT_PROC);
+ ret = call_usermodehelper(drbd_usermode_helper, argv, envp, UMH_WAIT_PROC);
if (ret)
drbd_warn(connection, "helper command: %s %s %s exit code %u (0x%x)\n",
- usermode_helper, cmd, resource_name,
+ drbd_usermode_helper, cmd, resource_name,
(ret >> 8) & 0xff, ret);
else
drbd_info(connection, "helper command: %s %s %s exit code %u (0x%x)\n",
- usermode_helper, cmd, resource_name,
+ drbd_usermode_helper, cmd, resource_name,
(ret >> 8) & 0xff, ret);
/* TODO: conn_bcast_event() ?? */
notify_helper(NOTIFY_RESPONSE, NULL, connection, cmd, ret);