diff options
| author |   Pavel Emelyanov <xemul@openvz.org> | 2007-10-18 23:40:43 -0700 |
|---|---|---|
| committer |   Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-10-19 11:53:43 -0700 |
| commit | 457c25107b83bc6456b3a18a25511418dc25da69 (patch) | |
| tree | 608586f887981c72d5bdf2ca1c390dbd624b4456 /fs/proc | |
| parent | Use helpers to obtain task pid in printks (arch code) (diff) | |
| download | linux-dev-457c25107b83bc6456b3a18a25511418dc25da69.tar.xz linux-dev-457c25107b83bc6456b3a18a25511418dc25da69.zip | |
Remove unused variables from fs/proc/base.c
When removing the explicit task_struct->pid usage I found that
proc_readfd_common() and proc_pident_readdir() get this field, but do not
use it at all. So this cleanup is a cheap help with the task_struct->pid
isolation.
Signed-off-by: Pavel Emelyanov <xemul@openvz.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'fs/proc')
| -rw-r--r-- | fs/proc/base.c | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/fs/proc/base.c b/fs/proc/base.c index 54c2e5621afb..39a3d7c969c5 100644 --- a/fs/proc/base.c +++ b/fs/proc/base.c @@ -1519,7 +1519,7 @@ static int proc_readfd_common(struct file * filp, void * dirent, struct dentry *dentry = filp->f_path.dentry; struct inode *inode = dentry->d_inode; struct task_struct *p = get_proc_task(inode); - unsigned int fd, tid, ino; + unsigned int fd, ino; int retval; struct files_struct * files; struct fdtable *fdt; @@ -1528,7 +1528,6 @@ static int proc_readfd_common(struct file * filp, void * dirent, if (!p) goto out_no_task; retval = 0; - tid = p->pid; fd = filp->f_pos; switch (fd) { @@ -1763,7 +1762,6 @@ static int proc_pident_readdir(struct file *filp, const struct pid_entry *ents, unsigned int nents) { int i; - int pid; struct dentry *dentry = filp->f_path.dentry; struct inode *inode = dentry->d_inode; struct task_struct *task = get_proc_task(inode); @@ -1776,7 +1774,6 @@ static int proc_pident_readdir(struct file *filp, goto out_no_task; ret = 0; - pid = task->pid; i = filp->f_pos; switch (i) { case 0: |