seq_path() is always called with a dentry and a vfsmount from a struct path. Make seq_path() take it directly as an argument. Signed-off-by: Jan Blunck --- drivers/md/md.c | 3 +-- fs/namespace.c | 6 ++++-- fs/nfsd/export.c | 4 ++-- fs/proc/nommu.c | 2 +- fs/proc/task_mmu.c | 2 +- fs/seq_file.c | 7 +++---- include/linux/seq_file.h | 5 ++--- mm/mempolicy.c | 2 +- mm/swapfile.c | 2 +- 9 files changed, 16 insertions(+), 17 deletions(-) Index: b/drivers/md/md.c =================================================================== --- a/drivers/md/md.c +++ b/drivers/md/md.c @@ -5011,8 +5011,7 @@ static int md_seq_show(struct seq_file * chunk_kb ? "KB" : "B"); if (bitmap->file) { seq_printf(seq, ", file: "); - seq_path(seq, bitmap->file->f_path.mnt, - bitmap->file->f_path.dentry," \t\n"); + seq_path(seq, &bitmap->file->f_path, " \t\n"); } seq_printf(seq, "\n"); Index: b/fs/namespace.c =================================================================== --- a/fs/namespace.c +++ b/fs/namespace.c @@ -684,10 +684,11 @@ static int show_vfsmnt(struct seq_file * { 0, NULL } }; struct proc_fs_info *fs_infop; + struct path mnt_path = { .dentry = mnt->mnt_root, .mnt = mnt }; mangle(m, mnt->mnt_devname ? mnt->mnt_devname : "none"); seq_putc(m, ' '); - seq_path(m, mnt, mnt->mnt_root, " \t\n\\"); + seq_path(m, &mnt_path, " \t\n\\"); seq_putc(m, ' '); mangle(m, mnt->mnt_sb->s_type->name); if (mnt->mnt_sb->s_subtype && mnt->mnt_sb->s_subtype[0]) { @@ -721,6 +722,7 @@ struct seq_operations mounts_op = { static int show_vfsstat(struct seq_file *m, void *v) { struct vfsmount *mnt = list_entry(v, struct vfsmount, mnt_list); + struct path mnt_path = { .dentry = mnt->mnt_root, .mnt = mnt }; int err = 0; /* device */ @@ -732,7 +734,7 @@ static int show_vfsstat(struct seq_file /* mount point */ seq_puts(m, " mounted on "); - seq_path(m, mnt, mnt->mnt_root, " \t\n\\"); + seq_path(m, &mnt_path, " \t\n\\"); seq_putc(m, ' '); /* file system type */ Index: b/fs/nfsd/export.c =================================================================== --- a/fs/nfsd/export.c +++ b/fs/nfsd/export.c @@ -203,7 +203,7 @@ static int expkey_show(struct seq_file * if (test_bit(CACHE_VALID, &h->flags) && !test_bit(CACHE_NEGATIVE, &h->flags)) { seq_printf(m, " "); - seq_path(m, ek->ek_path.mnt, ek->ek_path.dentry, "\\ \t\n"); + seq_path(m, &ek->ek_path, "\\ \t\n"); } seq_printf(m, "\n"); return 0; @@ -649,7 +649,7 @@ static int svc_export_show(struct seq_fi return 0; } exp = container_of(h, struct svc_export, h); - seq_path(m, exp->ex_path.mnt, exp->ex_path.dentry, " \t\n\\"); + seq_path(m, &exp->ex_path, " \t\n\\"); seq_putc(m, '\t'); seq_escape(m, exp->ex_client->name, " \t\n\\"); seq_putc(m, '('); Index: b/fs/proc/nommu.c =================================================================== --- a/fs/proc/nommu.c +++ b/fs/proc/nommu.c @@ -67,7 +67,7 @@ int nommu_vma_show(struct seq_file *m, s if (len < 1) len = 1; seq_printf(m, "%*c", len, ' '); - seq_path(m, file->f_path.mnt, file->f_path.dentry, ""); + seq_path(m, &file->f_path, ""); } seq_putc(m, '\n'); Index: b/fs/proc/task_mmu.c =================================================================== --- a/fs/proc/task_mmu.c +++ b/fs/proc/task_mmu.c @@ -268,7 +268,7 @@ static int show_map(struct seq_file *m, */ if (file) { pad_len_spaces(m, len); - seq_path(m, file->f_path.mnt, file->f_path.dentry, "\n"); + seq_path(m, &file->f_path, "\n"); } else { const char *name = arch_vma_name(vma); if (!name) { Index: b/fs/seq_file.c =================================================================== --- a/fs/seq_file.c +++ b/fs/seq_file.c @@ -349,13 +349,12 @@ int seq_printf(struct seq_file *m, const } EXPORT_SYMBOL(seq_printf); -int seq_path(struct seq_file *m, - struct vfsmount *mnt, struct dentry *dentry, - char *esc) +int seq_path(struct seq_file *m, struct path *path, char *esc) { if (m->count < m->size) { char *s = m->buf + m->count; - char *p = d_path(dentry, mnt, s, m->size - m->count); + char *p = d_path(path->dentry, path->mnt, s, + m->size - m->count); if (!IS_ERR(p)) { while (s <= p) { char c = *p++; Index: b/include/linux/seq_file.h =================================================================== --- a/include/linux/seq_file.h +++ b/include/linux/seq_file.h @@ -8,8 +8,7 @@ struct seq_operations; struct file; -struct vfsmount; -struct dentry; +struct path; struct inode; struct seq_file { @@ -43,7 +42,7 @@ int seq_puts(struct seq_file *m, const c int seq_printf(struct seq_file *, const char *, ...) __attribute__ ((format (printf,2,3))); -int seq_path(struct seq_file *, struct vfsmount *, struct dentry *, char *); +int seq_path(struct seq_file *, struct path *, char *); int single_open(struct file *, int (*)(struct seq_file *, void *), void *); int single_release(struct inode *, struct file *); Index: b/mm/mempolicy.c =================================================================== --- a/mm/mempolicy.c +++ b/mm/mempolicy.c @@ -1968,7 +1968,7 @@ int show_numa_map(struct seq_file *m, vo if (file) { seq_printf(m, " file="); - seq_path(m, file->f_path.mnt, file->f_path.dentry, "\n\t= "); + seq_path(m, &file->f_path, "\n\t= "); } else if (vma->vm_start <= mm->brk && vma->vm_end >= mm->start_brk) { seq_printf(m, " heap"); } else if (vma->vm_start <= mm->start_stack && Index: b/mm/swapfile.c =================================================================== --- a/mm/swapfile.c +++ b/mm/swapfile.c @@ -1370,7 +1370,7 @@ static int swap_show(struct seq_file *sw } file = ptr->swap_file; - len = seq_path(swap, file->f_path.mnt, file->f_path.dentry, " \t\n\\"); + len = seq_path(swap, &file->f_path, " \t\n\\"); seq_printf(swap, "%*s%s\t%u\t%u\t%d\n", len < 40 ? 40 - len : 1, " ", S_ISBLK(file->f_path.dentry->d_inode->i_mode) ? - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/