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Commit 2726d566 authored by Miklos Szeredi's avatar Miklos Szeredi Committed by Al Viro
Browse files

vfs: add seq_file_path() helper 



Turn
	seq_path(..., &file->f_path, ...);
into
	seq_file_path(..., file, ...);

Signed-off-by: default avatarMiklos Szeredi <mszeredi@suse.cz>
Signed-off-by: default avatarAl Viro <viro@zeniv.linux.org.uk>
parent 9bf39ab2

drivers/md/bitmap.c

+1 −1
Original line number Diff line number Diff line
@@ -1922,7 +1922,7 @@ void bitmap_status(struct seq_file *seq, struct bitmap *bitmap) 
		   chunk_kb ? "KB" : "B");

	if (bitmap->storage.file) {

		seq_printf(seq, ", file: ");

		seq_path(seq, &bitmap->storage.file->f_path, " \t\n");

		seq_file_path(seq, bitmap->storage.file, " \t\n");

	}



	seq_printf(seq, "\n");

fs/proc/nommu.c

+1 −1
Original line number Diff line number Diff line
@@ -64,7 +64,7 @@ static int nommu_region_show(struct seq_file *m, struct vm_region *region) 


	if (file) {

		seq_pad(m, ' ');

		seq_path(m, &file->f_path, "");

		seq_file_path(m, file, "");

	}



	seq_putc(m, '\n');

fs/proc/task_mmu.c

+2 −2
Original line number Diff line number Diff line
@@ -310,7 +310,7 @@ show_map_vma(struct seq_file *m, struct vm_area_struct *vma, int is_pid) 
	 */

	if (file) {

		seq_pad(m, ' ');

		seq_path(m, &file->f_path, "\n");

		seq_file_path(m, file, "\n");

		goto done;

	}
@@ -1509,7 +1509,7 @@ static int show_numa_map(struct seq_file *m, void *v, int is_pid) 


	if (file) {

		seq_puts(m, " file=");

		seq_path(m, &file->f_path, "\n\t= ");

		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 {

fs/proc/task_nommu.c

+1 −1
Original line number Diff line number Diff line
@@ -180,7 +180,7 @@ static int nommu_vma_show(struct seq_file *m, struct vm_area_struct *vma, 


	if (file) {

		seq_pad(m, ' ');

		seq_path(m, &file->f_path, "");

		seq_file_path(m, file, "");

	} else if (mm) {

		pid_t tid = pid_of_stack(priv, vma, is_pid);

fs/seq_file.c

+14 −0
Original line number Diff line number Diff line
@@ -487,6 +487,20 @@ int seq_path(struct seq_file *m, const struct path *path, const char *esc) 
}

EXPORT_SYMBOL(seq_path);



/**

 * seq_file_path - seq_file interface to print a pathname of a file

 * @m: the seq_file handle

 * @file: the struct file to print

 * @esc: set of characters to escape in the output

 *

 * return the absolute path to the file.

 */

int seq_file_path(struct seq_file *m, struct file *file, const char *esc)

{

	return seq_path(m, &file->f_path, esc);

}

EXPORT_SYMBOL(seq_file_path);



/*

 * Same as seq_path, but relative to supplied root.

 */