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| author | Michal Hocko <mhocko@suse.com> | 2017-09-09 02:13:35 +0300 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2017-09-09 04:26:47 +0300 |
| commit | 1240ea0dc3bb7066299689c82ebe2861c90a0254 (patch) | |
| tree | e0580be1ac6cf68c81e323d455dd39ab0f0e57d0 /fs | |
| parent | 149728e91349f269d6fc82b4ca2552645dfa7d2c (diff) | |
| download | linux-1240ea0dc3bb7066299689c82ebe2861c90a0254.tar.xz | |
fs, proc: remove priv argument from is_stack
Commit b18cb64ead40 ("fs/proc: Stop trying to report thread stacks")
removed the priv parameter user in is_stack so the argument is
redundant. Drop it.
[arnd@arndb.de: remove unused variable]
Link: http://lkml.kernel.org/r/20170801120150.1520051-1-arnd@arndb.de
Link: http://lkml.kernel.org/r/20170728075833.7241-1-mhocko@kernel.org
Signed-off-by: Michal Hocko <mhocko@suse.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Cc: Andy Lutomirski <luto@amacapital.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/proc/task_mmu.c | 8 | ||||
| -rw-r--r-- | fs/proc/task_nommu.c | 5 |
2 files changed, 5 insertions, 8 deletions
diff --git a/fs/proc/task_mmu.c b/fs/proc/task_mmu.c index 281880c7e694..d671f1e350d8 100644 --- a/fs/proc/task_mmu.c +++ b/fs/proc/task_mmu.c @@ -268,8 +268,7 @@ static int do_maps_open(struct inode *inode, struct file *file, * Indicate if the VMA is a stack for the given task; for * /proc/PID/maps that is the stack of the main task. */ -static int is_stack(struct proc_maps_private *priv, - struct vm_area_struct *vma) +static int is_stack(struct vm_area_struct *vma) { /* * We make no effort to guess what a given thread considers to be @@ -302,7 +301,6 @@ show_map_vma(struct seq_file *m, struct vm_area_struct *vma, int is_pid) { struct mm_struct *mm = vma->vm_mm; struct file *file = vma->vm_file; - struct proc_maps_private *priv = m->private; vm_flags_t flags = vma->vm_flags; unsigned long ino = 0; unsigned long long pgoff = 0; @@ -350,7 +348,7 @@ show_map_vma(struct seq_file *m, struct vm_area_struct *vma, int is_pid) goto done; } - if (is_stack(priv, vma)) + if (is_stack(vma)) name = "[stack]"; } @@ -1768,7 +1766,7 @@ static int show_numa_map(struct seq_file *m, void *v, int is_pid) seq_file_path(m, file, "\n\t= "); } else if (vma->vm_start <= mm->brk && vma->vm_end >= mm->start_brk) { seq_puts(m, " heap"); - } else if (is_stack(proc_priv, vma)) { + } else if (is_stack(vma)) { seq_puts(m, " stack"); } diff --git a/fs/proc/task_nommu.c b/fs/proc/task_nommu.c index 23266694db11..dea90b566a6e 100644 --- a/fs/proc/task_nommu.c +++ b/fs/proc/task_nommu.c @@ -125,8 +125,7 @@ unsigned long task_statm(struct mm_struct *mm, return size; } -static int is_stack(struct proc_maps_private *priv, - struct vm_area_struct *vma) +static int is_stack(struct vm_area_struct *vma) { struct mm_struct *mm = vma->vm_mm; @@ -178,7 +177,7 @@ static int nommu_vma_show(struct seq_file *m, struct vm_area_struct *vma, if (file) { seq_pad(m, ' '); seq_file_path(m, file, ""); - } else if (mm && is_stack(priv, vma)) { + } else if (mm && is_stack(vma)) { seq_pad(m, ' '); seq_printf(m, "[stack]"); } |