From 23fa18eaa71266feff7ba8d83022d9e1cc83c65a Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Fri, 10 May 2024 07:42:03 +0000
Subject: [PATCH] disable pwm7
---
kernel/drivers/block/drbd/drbd_debugfs.c | 66 ++-------------------------------
1 files changed, 4 insertions(+), 62 deletions(-)
diff --git a/kernel/drivers/block/drbd/drbd_debugfs.c b/kernel/drivers/block/drbd/drbd_debugfs.c
index 5d5e8d6..b3b9cd5 100644
--- a/kernel/drivers/block/drbd/drbd_debugfs.c
+++ b/kernel/drivers/block/drbd/drbd_debugfs.c
@@ -237,6 +237,8 @@
seq_print_rq_state_bit(m, f & EE_CALL_AL_COMPLETE_IO, &sep, "in-AL");
seq_print_rq_state_bit(m, f & EE_SEND_WRITE_ACK, &sep, "C");
seq_print_rq_state_bit(m, f & EE_MAY_SET_IN_SYNC, &sep, "set-in-sync");
+ seq_print_rq_state_bit(m, f & EE_TRIM, &sep, "trim");
+ seq_print_rq_state_bit(m, f & EE_ZEROOUT, &sep, "zero-out");
seq_print_rq_state_bit(m, f & EE_WRITE_SAME, &sep, "write-same");
seq_putc(m, '\n');
}
@@ -463,35 +465,20 @@
void drbd_debugfs_resource_add(struct drbd_resource *resource)
{
struct dentry *dentry;
- if (!drbd_debugfs_resources)
- return;
dentry = debugfs_create_dir(resource->name, drbd_debugfs_resources);
- if (IS_ERR_OR_NULL(dentry))
- goto fail;
resource->debugfs_res = dentry;
dentry = debugfs_create_dir("volumes", resource->debugfs_res);
- if (IS_ERR_OR_NULL(dentry))
- goto fail;
resource->debugfs_res_volumes = dentry;
dentry = debugfs_create_dir("connections", resource->debugfs_res);
- if (IS_ERR_OR_NULL(dentry))
- goto fail;
resource->debugfs_res_connections = dentry;
dentry = debugfs_create_file("in_flight_summary", 0440,
resource->debugfs_res, resource,
&in_flight_summary_fops);
- if (IS_ERR_OR_NULL(dentry))
- goto fail;
resource->debugfs_res_in_flight_summary = dentry;
- return;
-
-fail:
- drbd_debugfs_resource_cleanup(resource);
- drbd_err(resource, "failed to create debugfs dentry\n");
}
static void drbd_debugfs_remove(struct dentry **dp)
@@ -634,35 +621,22 @@
{
struct dentry *conns_dir = connection->resource->debugfs_res_connections;
struct dentry *dentry;
- if (!conns_dir)
- return;
/* Once we enable mutliple peers,
* these connections will have descriptive names.
* For now, it is just the one connection to the (only) "peer". */
dentry = debugfs_create_dir("peer", conns_dir);
- if (IS_ERR_OR_NULL(dentry))
- goto fail;
connection->debugfs_conn = dentry;
dentry = debugfs_create_file("callback_history", 0440,
connection->debugfs_conn, connection,
&connection_callback_history_fops);
- if (IS_ERR_OR_NULL(dentry))
- goto fail;
connection->debugfs_conn_callback_history = dentry;
dentry = debugfs_create_file("oldest_requests", 0440,
connection->debugfs_conn, connection,
&connection_oldest_requests_fops);
- if (IS_ERR_OR_NULL(dentry))
- goto fail;
connection->debugfs_conn_oldest_requests = dentry;
- return;
-
-fail:
- drbd_debugfs_connection_cleanup(connection);
- drbd_err(connection, "failed to create debugfs dentry\n");
}
void drbd_debugfs_connection_cleanup(struct drbd_connection *connection)
@@ -807,8 +781,6 @@
snprintf(vnr_buf, sizeof(vnr_buf), "%u", device->vnr);
dentry = debugfs_create_dir(vnr_buf, vols_dir);
- if (IS_ERR_OR_NULL(dentry))
- goto fail;
device->debugfs_vol = dentry;
snprintf(minor_buf, sizeof(minor_buf), "%u", device->minor);
@@ -817,18 +789,14 @@
if (!slink_name)
goto fail;
dentry = debugfs_create_symlink(minor_buf, drbd_debugfs_minors, slink_name);
+ device->debugfs_minor = dentry;
kfree(slink_name);
slink_name = NULL;
- if (IS_ERR_OR_NULL(dentry))
- goto fail;
- device->debugfs_minor = dentry;
#define DCF(name) do { \
dentry = debugfs_create_file(#name, 0440, \
device->debugfs_vol, device, \
&device_ ## name ## _fops); \
- if (IS_ERR_OR_NULL(dentry)) \
- goto fail; \
device->debugfs_vol_ ## name = dentry; \
} while (0)
@@ -862,19 +830,9 @@
struct dentry *dentry;
char vnr_buf[8];
- if (!conn_dir)
- return;
-
snprintf(vnr_buf, sizeof(vnr_buf), "%u", peer_device->device->vnr);
dentry = debugfs_create_dir(vnr_buf, conn_dir);
- if (IS_ERR_OR_NULL(dentry))
- goto fail;
peer_device->debugfs_peer_dev = dentry;
- return;
-
-fail:
- drbd_debugfs_peer_device_cleanup(peer_device);
- drbd_err(peer_device, "failed to create debugfs entries\n");
}
void drbd_debugfs_peer_device_cleanup(struct drbd_peer_device *peer_device)
@@ -915,35 +873,19 @@
drbd_debugfs_remove(&drbd_debugfs_root);
}
-int __init drbd_debugfs_init(void)
+void __init drbd_debugfs_init(void)
{
struct dentry *dentry;
dentry = debugfs_create_dir("drbd", NULL);
- if (IS_ERR_OR_NULL(dentry))
- goto fail;
drbd_debugfs_root = dentry;
dentry = debugfs_create_file("version", 0444, drbd_debugfs_root, NULL, &drbd_version_fops);
- if (IS_ERR_OR_NULL(dentry))
- goto fail;
drbd_debugfs_version = dentry;
dentry = debugfs_create_dir("resources", drbd_debugfs_root);
- if (IS_ERR_OR_NULL(dentry))
- goto fail;
drbd_debugfs_resources = dentry;
dentry = debugfs_create_dir("minors", drbd_debugfs_root);
- if (IS_ERR_OR_NULL(dentry))
- goto fail;
drbd_debugfs_minors = dentry;
- return 0;
-
-fail:
- drbd_debugfs_cleanup();
- if (dentry)
- return PTR_ERR(dentry);
- else
- return -EINVAL;
}
--
Gitblit v1.6.2