diff options
Diffstat (limited to 'fs/proc/task_mmu.c')
| -rw-r--r-- | fs/proc/task_mmu.c | 114 |
1 files changed, 11 insertions, 103 deletions
diff --git a/fs/proc/task_mmu.c b/fs/proc/task_mmu.c index dfd73a4616ce..a3f98ca50981 100644 --- a/fs/proc/task_mmu.c +++ b/fs/proc/task_mmu.c @@ -294,7 +294,7 @@ static void show_vma_header_prefix(struct seq_file *m, } static void -show_map_vma(struct seq_file *m, struct vm_area_struct *vma, int is_pid) +show_map_vma(struct seq_file *m, struct vm_area_struct *vma) { struct mm_struct *mm = vma->vm_mm; struct file *file = vma->vm_file; @@ -357,35 +357,18 @@ done: seq_putc(m, '\n'); } -static int show_map(struct seq_file *m, void *v, int is_pid) +static int show_map(struct seq_file *m, void *v) { - show_map_vma(m, v, is_pid); + show_map_vma(m, v); m_cache_vma(m, v); return 0; } -static int show_pid_map(struct seq_file *m, void *v) -{ - return show_map(m, v, 1); -} - -static int show_tid_map(struct seq_file *m, void *v) -{ - return show_map(m, v, 0); -} - static const struct seq_operations proc_pid_maps_op = { .start = m_start, .next = m_next, .stop = m_stop, - .show = show_pid_map -}; - -static const struct seq_operations proc_tid_maps_op = { - .start = m_start, - .next = m_next, - .stop = m_stop, - .show = show_tid_map + .show = show_map }; static int pid_maps_open(struct inode *inode, struct file *file) @@ -393,11 +376,6 @@ static int pid_maps_open(struct inode *inode, struct file *file) return do_maps_open(inode, file, &proc_pid_maps_op); } -static int tid_maps_open(struct inode *inode, struct file *file) -{ - return do_maps_open(inode, file, &proc_tid_maps_op); -} - const struct file_operations proc_pid_maps_operations = { .open = pid_maps_open, .read = seq_read, @@ -405,13 +383,6 @@ const struct file_operations proc_pid_maps_operations = { .release = proc_map_release, }; -const struct file_operations proc_tid_maps_operations = { - .open = tid_maps_open, - .read = seq_read, - .llseek = seq_lseek, - .release = proc_map_release, -}; - /* * Proportional Set Size(PSS): my share of RSS. * @@ -733,7 +704,7 @@ static int smaps_hugetlb_range(pte_t *pte, unsigned long hmask, #define SEQ_PUT_DEC(str, val) \ seq_put_decimal_ull_width(m, str, (val) >> 10, 8) -static int show_smap(struct seq_file *m, void *v, int is_pid) +static int show_smap(struct seq_file *m, void *v) { struct proc_maps_private *priv = m->private; struct vm_area_struct *vma = v; @@ -796,7 +767,7 @@ static int show_smap(struct seq_file *m, void *v, int is_pid) mss->pss_locked += mss->pss; if (!rollup_mode) { - show_map_vma(m, vma, is_pid); + show_map_vma(m, vma); } else if (last_vma) { show_vma_header_prefix( m, mss->first_vma_start, vma->vm_end, 0, 0, 0, 0); @@ -845,28 +816,11 @@ static int show_smap(struct seq_file *m, void *v, int is_pid) } #undef SEQ_PUT_DEC -static int show_pid_smap(struct seq_file *m, void *v) -{ - return show_smap(m, v, 1); -} - -static int show_tid_smap(struct seq_file *m, void *v) -{ - return show_smap(m, v, 0); -} - static const struct seq_operations proc_pid_smaps_op = { .start = m_start, .next = m_next, .stop = m_stop, - .show = show_pid_smap -}; - -static const struct seq_operations proc_tid_smaps_op = { - .start = m_start, - .next = m_next, - .stop = m_stop, - .show = show_tid_smap + .show = show_smap }; static int pid_smaps_open(struct inode *inode, struct file *file) @@ -893,11 +847,6 @@ static int pid_smaps_rollup_open(struct inode *inode, struct file *file) return 0; } -static int tid_smaps_open(struct inode *inode, struct file *file) -{ - return do_maps_open(inode, file, &proc_tid_smaps_op); -} - const struct file_operations proc_pid_smaps_operations = { .open = pid_smaps_open, .read = seq_read, @@ -912,13 +861,6 @@ const struct file_operations proc_pid_smaps_rollup_operations = { .release = proc_map_release, }; -const struct file_operations proc_tid_smaps_operations = { - .open = tid_smaps_open, - .read = seq_read, - .llseek = seq_lseek, - .release = proc_map_release, -}; - enum clear_refs_types { CLEAR_REFS_ALL = 1, CLEAR_REFS_ANON, @@ -1728,7 +1670,7 @@ static int gather_hugetlb_stats(pte_t *pte, unsigned long hmask, /* * Display pages allocated per node and memory policy via /proc. */ -static int show_numa_map(struct seq_file *m, void *v, int is_pid) +static int show_numa_map(struct seq_file *m, void *v) { struct numa_maps_private *numa_priv = m->private; struct proc_maps_private *proc_priv = &numa_priv->proc_maps; @@ -1812,45 +1754,17 @@ out: return 0; } -static int show_pid_numa_map(struct seq_file *m, void *v) -{ - return show_numa_map(m, v, 1); -} - -static int show_tid_numa_map(struct seq_file *m, void *v) -{ - return show_numa_map(m, v, 0); -} - static const struct seq_operations proc_pid_numa_maps_op = { .start = m_start, .next = m_next, .stop = m_stop, - .show = show_pid_numa_map, + .show = show_numa_map, }; -static const struct seq_operations proc_tid_numa_maps_op = { - .start = m_start, - .next = m_next, - .stop = m_stop, - .show = show_tid_numa_map, -}; - -static int numa_maps_open(struct inode *inode, struct file *file, - const struct seq_operations *ops) -{ - return proc_maps_open(inode, file, ops, - sizeof(struct numa_maps_private)); -} - static int pid_numa_maps_open(struct inode *inode, struct file *file) { - return numa_maps_open(inode, file, &proc_pid_numa_maps_op); -} - -static int tid_numa_maps_open(struct inode *inode, struct file *file) -{ - return numa_maps_open(inode, file, &proc_tid_numa_maps_op); + return proc_maps_open(inode, file, &proc_pid_numa_maps_op, + sizeof(struct numa_maps_private)); } const struct file_operations proc_pid_numa_maps_operations = { @@ -1860,10 +1774,4 @@ const struct file_operations proc_pid_numa_maps_operations = { .release = proc_map_release, }; -const struct file_operations proc_tid_numa_maps_operations = { - .open = tid_numa_maps_open, - .read = seq_read, - .llseek = seq_lseek, - .release = proc_map_release, -}; #endif /* CONFIG_NUMA */ |