A cleanup patch to remove sparse warnings caused by my other patch "procfs: Improve Scaling in proc" since now proc_fops is protected by the rcu.
Signed-off-by: Nathan Zimmer <[email protected]> Cc: Greg Kroah-Hartman <[email protected]> Cc: Bill Pemberton <[email protected]> Cc: [email protected] Cc: [email protected] --- drivers/staging/dgrp/dgrp_dpa_ops.c | 2 +- drivers/staging/dgrp/dgrp_mon_ops.c | 2 +- drivers/staging/dgrp/dgrp_net_ops.c | 2 +- drivers/staging/dgrp/dgrp_ports_ops.c | 2 +- drivers/staging/dgrp/dgrp_specproc.c | 6 ++++-- 5 files changed, 8 insertions(+), 6 deletions(-) diff --git a/drivers/staging/dgrp/dgrp_dpa_ops.c b/drivers/staging/dgrp/dgrp_dpa_ops.c index 021cca4..67fb3d6 100644 --- a/drivers/staging/dgrp/dgrp_dpa_ops.c +++ b/drivers/staging/dgrp/dgrp_dpa_ops.c @@ -116,7 +116,7 @@ void dgrp_register_dpa_hook(struct proc_dir_entry *de) struct nd_struct *node = de->data; de->proc_iops = &dpa_inode_ops; - de->proc_fops = &dpa_ops; + rcu_assign_pointer(de->proc_fops, &dpa_ops); node->nd_dpa_de = de; spin_lock_init(&node->nd_dpa_lock); diff --git a/drivers/staging/dgrp/dgrp_mon_ops.c b/drivers/staging/dgrp/dgrp_mon_ops.c index 4792d05..b484fcc 100644 --- a/drivers/staging/dgrp/dgrp_mon_ops.c +++ b/drivers/staging/dgrp/dgrp_mon_ops.c @@ -66,7 +66,7 @@ void dgrp_register_mon_hook(struct proc_dir_entry *de) struct nd_struct *node = de->data; de->proc_iops = &mon_inode_ops; - de->proc_fops = &mon_ops; + rcu_assign_pointer(de->proc_fops, &mon_ops); node->nd_mon_de = de; sema_init(&node->nd_mon_semaphore, 1); } diff --git a/drivers/staging/dgrp/dgrp_net_ops.c b/drivers/staging/dgrp/dgrp_net_ops.c index 2d1bbfd..7392578 100644 --- a/drivers/staging/dgrp/dgrp_net_ops.c +++ b/drivers/staging/dgrp/dgrp_net_ops.c @@ -90,7 +90,7 @@ void dgrp_register_net_hook(struct proc_dir_entry *de) struct nd_struct *node = de->data; de->proc_iops = &net_inode_ops; - de->proc_fops = &net_ops; + rcu_assign_pointer(de->proc_fops, &net_ops); node->nd_net_de = de; sema_init(&node->nd_net_semaphore, 1); node->nd_state = NS_CLOSED; diff --git a/drivers/staging/dgrp/dgrp_ports_ops.c b/drivers/staging/dgrp/dgrp_ports_ops.c index cd1fc20..f93dc1f 100644 --- a/drivers/staging/dgrp/dgrp_ports_ops.c +++ b/drivers/staging/dgrp/dgrp_ports_ops.c @@ -65,7 +65,7 @@ void dgrp_register_ports_hook(struct proc_dir_entry *de) struct nd_struct *node = de->data; de->proc_iops = &ports_inode_ops; - de->proc_fops = &ports_ops; + rcu_assign_pointer(de->proc_fops, &ports_ops); node->nd_ports_de = de; } diff --git a/drivers/staging/dgrp/dgrp_specproc.c b/drivers/staging/dgrp/dgrp_specproc.c index c214078..51b2153 100644 --- a/drivers/staging/dgrp/dgrp_specproc.c +++ b/drivers/staging/dgrp/dgrp_specproc.c @@ -268,9 +268,11 @@ static void register_proc_table(struct dgrp_proc_entry *table, if (!table->child) { de->proc_iops = &proc_inode_ops; if (table->proc_file_ops) - de->proc_fops = table->proc_file_ops; + rcu_assign_pointer(de->proc_fops, + table->proc_file_ops); else - de->proc_fops = &dgrp_proc_file_ops; + rcu_assign_pointer(de->proc_fops, + &dgrp_proc_file_ops); } } table->de = de; -- 1.8.1.2 _______________________________________________ devel mailing list [email protected] http://driverdev.linuxdriverproject.org/mailman/listinfo/devel
