[RFC][PATCH 02/16] Rename pid_nr function
sukadev at us.ibm.com
sukadev at us.ibm.com
Wed May 23 18:08:52 PDT 2007
Subject: Rename pid_nr function
From: Sukadev Bhattiprolu <sukadev at us.ibm.com>
Rename pid_nr() function to pid_to_nr() which is more descriptive
and will hopefully cause less confusion with new structure/functions
being added to support multiple pid namespaces.
Signed-off-by: Sukadev Bhattiprolu <sukadev at us.ibm.com>
---
drivers/char/n_r3964.c | 7 ++++---
drivers/char/tty_io.c | 4 ++--
fs/autofs/root.c | 2 +-
fs/fcntl.c | 2 +-
fs/proc/array.c | 2 +-
fs/smbfs/proc.c | 2 +-
include/linux/pid.h | 2 +-
ipc/mqueue.c | 2 +-
kernel/fork.c | 2 +-
kernel/sysctl.c | 2 +-
10 files changed, 14 insertions(+), 13 deletions(-)
Index: lx26-21-mm2/include/linux/pid.h
===================================================================
--- lx26-21-mm2.orig/include/linux/pid.h 2007-05-22 16:59:29.000000000 -0700
+++ lx26-21-mm2/include/linux/pid.h 2007-05-22 16:59:40.000000000 -0700
@@ -98,7 +98,7 @@ extern struct pid *find_ge_pid(int nr);
extern struct pid *alloc_pid(void);
extern void FASTCALL(free_pid(struct pid *pid));
-static inline pid_t pid_nr(struct pid *pid)
+static inline pid_t pid_to_nr(struct pid *pid)
{
pid_t nr = 0;
if (pid)
Index: lx26-21-mm2/drivers/char/n_r3964.c
===================================================================
--- lx26-21-mm2.orig/drivers/char/n_r3964.c 2007-05-22 16:59:29.000000000 -0700
+++ lx26-21-mm2/drivers/char/n_r3964.c 2007-05-22 16:59:40.000000000 -0700
@@ -771,7 +771,7 @@ static int enable_signals(struct r3964_i
if (pClient->pid == pid) {
TRACE_PS("removing client %d from client list",
- pid_nr(pid));
+ pid_to_nr(pid));
*ppClient = pClient->next;
while (pClient->msg_count) {
pMsg = remove_msg(pInfo, pClient);
@@ -801,7 +801,8 @@ static int enable_signals(struct r3964_i
if (pClient == NULL)
return -ENOMEM;
- TRACE_PS("add client %d to client list", pid_nr(pid));
+ TRACE_PS("add client %d to client list",
+ pid_to_nr(pid));
spin_lock_init(&pClient->lock);
pClient->sig_flags = arg;
pClient->pid = get_pid(pid);
@@ -933,7 +934,7 @@ static void remove_client_block(struct r
{
struct r3964_block_header *block;
- TRACE_PS("remove_client_block PID %d", pid_nr(pClient->pid));
+ TRACE_PS("remove_client_block PID %d", pid_to_nr(pClient->pid));
block = pClient->next_block_to_read;
if (block) {
Index: lx26-21-mm2/drivers/char/tty_io.c
===================================================================
--- lx26-21-mm2.orig/drivers/char/tty_io.c 2007-05-22 16:59:29.000000000 -0700
+++ lx26-21-mm2/drivers/char/tty_io.c 2007-05-22 16:59:40.000000000 -0700
@@ -3048,7 +3048,7 @@ static int tiocgpgrp(struct tty_struct *
*/
if (tty == real_tty && current->signal->tty != real_tty)
return -ENOTTY;
- return put_user(pid_nr(real_tty->pgrp), p);
+ return put_user(pid_to_nr(real_tty->pgrp), p);
}
/**
@@ -3119,7 +3119,7 @@ static int tiocgsid(struct tty_struct *t
return -ENOTTY;
if (!real_tty->session)
return -ENOTTY;
- return put_user(pid_nr(real_tty->session), p);
+ return put_user(pid_to_nr(real_tty->session), p);
}
/**
Index: lx26-21-mm2/fs/autofs/root.c
===================================================================
--- lx26-21-mm2.orig/fs/autofs/root.c 2007-05-22 16:59:29.000000000 -0700
+++ lx26-21-mm2/fs/autofs/root.c 2007-05-22 16:59:40.000000000 -0700
@@ -214,7 +214,7 @@ static struct dentry *autofs_root_lookup
oz_mode = autofs_oz_mode(sbi);
DPRINTK(("autofs_lookup: pid = %u, pgrp = %u, catatonic = %d, "
- "oz_mode = %d\n", pid_nr(task_pid(current)),
+ "oz_mode = %d\n", pid_to_nr(task_pid(current)),
process_group(current), sbi->catatonic,
oz_mode));
Index: lx26-21-mm2/fs/fcntl.c
===================================================================
--- lx26-21-mm2.orig/fs/fcntl.c 2007-05-22 16:59:29.000000000 -0700
+++ lx26-21-mm2/fs/fcntl.c 2007-05-22 16:59:40.000000000 -0700
@@ -305,7 +305,7 @@ pid_t f_getown(struct file *filp)
{
pid_t pid;
read_lock(&filp->f_owner.lock);
- pid = pid_nr(filp->f_owner.pid);
+ pid = pid_to_nr(filp->f_owner.pid);
if (filp->f_owner.pid_type == PIDTYPE_PGID)
pid = -pid;
read_unlock(&filp->f_owner.lock);
Index: lx26-21-mm2/fs/proc/array.c
===================================================================
--- lx26-21-mm2.orig/fs/proc/array.c 2007-05-22 16:59:29.000000000 -0700
+++ lx26-21-mm2/fs/proc/array.c 2007-05-22 16:59:40.000000000 -0700
@@ -351,7 +351,7 @@ static int do_task_stat(struct task_stru
struct signal_struct *sig = task->signal;
if (sig->tty) {
- tty_pgrp = pid_nr(sig->tty->pgrp);
+ tty_pgrp = pid_to_nr(sig->tty->pgrp);
tty_nr = new_encode_dev(tty_devnum(sig->tty));
}
Index: lx26-21-mm2/fs/smbfs/proc.c
===================================================================
--- lx26-21-mm2.orig/fs/smbfs/proc.c 2007-05-22 16:59:29.000000000 -0700
+++ lx26-21-mm2/fs/smbfs/proc.c 2007-05-22 16:59:41.000000000 -0700
@@ -972,7 +972,7 @@ smb_newconn(struct smb_sb_info *server,
VERBOSE("protocol=%d, max_xmit=%d, pid=%d capabilities=0x%x\n",
server->opt.protocol, server->opt.max_xmit,
- pid_nr(server->conn_pid), server->opt.capabilities);
+ pid_to_nr(server->conn_pid), server->opt.capabilities);
/* FIXME: this really should be done by smbmount. */
if (server->opt.max_xmit > SMB_MAX_PACKET_SIZE) {
Index: lx26-21-mm2/ipc/mqueue.c
===================================================================
--- lx26-21-mm2.orig/ipc/mqueue.c 2007-05-22 16:59:29.000000000 -0700
+++ lx26-21-mm2/ipc/mqueue.c 2007-05-22 16:59:41.000000000 -0700
@@ -337,7 +337,7 @@ static ssize_t mqueue_read_file(struct f
(info->notify_owner &&
info->notify.sigev_notify == SIGEV_SIGNAL) ?
info->notify.sigev_signo : 0,
- pid_nr(info->notify_owner));
+ pid_to_nr(info->notify_owner));
spin_unlock(&info->lock);
buffer[sizeof(buffer)-1] = '\0';
slen = strlen(buffer)+1;
Index: lx26-21-mm2/kernel/fork.c
===================================================================
--- lx26-21-mm2.orig/kernel/fork.c 2007-05-22 16:59:29.000000000 -0700
+++ lx26-21-mm2/kernel/fork.c 2007-05-22 16:59:41.000000000 -0700
@@ -1028,7 +1028,7 @@ static struct task_struct *copy_process(
p->did_exec = 0;
delayacct_tsk_init(p); /* Must remain after dup_task_struct() */
copy_flags(clone_flags, p);
- p->pid = pid_nr(pid);
+ p->pid = pid_to_nr(pid);
INIT_LIST_HEAD(&p->children);
INIT_LIST_HEAD(&p->sibling);
Index: lx26-21-mm2/kernel/sysctl.c
===================================================================
--- lx26-21-mm2.orig/kernel/sysctl.c 2007-05-22 16:59:29.000000000 -0700
+++ lx26-21-mm2/kernel/sysctl.c 2007-05-22 16:59:41.000000000 -0700
@@ -2119,7 +2119,7 @@ static int proc_do_cad_pid(ctl_table *ta
pid_t tmp;
int r;
- tmp = pid_nr(cad_pid);
+ tmp = pid_to_nr(cad_pid);
r = __do_proc_dointvec(&tmp, table, write, filp, buffer,
lenp, ppos, NULL, NULL);
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