Searched refs:upperdir (Results 1 – 5 of 5) sorted by relevance
| /linux-4.1.27/fs/overlayfs/ |
| D | dir.c | 165 struct dentry *upperdir = ovl_dentry_upper(dentry->d_parent); in ovl_create_upper() local
166 struct inode *udir = upperdir->d_inode; in ovl_create_upper()
171 newdentry = lookup_one_len(dentry->d_name.name, upperdir, in ovl_create_upper()
193 struct dentry *upperdir) in ovl_lock_rename_workdir() argument
196 if (workdir == upperdir) in ovl_lock_rename_workdir()
200 if (lock_rename(workdir, upperdir) != NULL) in ovl_lock_rename_workdir()
206 unlock_rename(workdir, upperdir); in ovl_lock_rename_workdir()
217 struct dentry *upperdir = ovl_dentry_upper(dentry->d_parent); in ovl_clear_empty() local
218 struct inode *udir = upperdir->d_inode; in ovl_clear_empty()
228 err = ovl_lock_rename_workdir(workdir, upperdir); in ovl_clear_empty()
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| D | copy_up.c | 207 static int ovl_copy_up_locked(struct dentry *workdir, struct dentry *upperdir, in ovl_copy_up_locked() argument
213 struct inode *udir = upperdir->d_inode; in ovl_copy_up_locked()
224 upper = lookup_one_len(dentry->d_name.name, upperdir, in ovl_copy_up_locked()
307 struct dentry *upperdir; in ovl_copy_up_one() local
317 upperdir = parentpath.dentry; in ovl_copy_up_one()
353 if (lock_rename(workdir, upperdir) != NULL) { in ovl_copy_up_one()
359 unlock_rename(workdir, upperdir); in ovl_copy_up_one()
370 err = ovl_copy_up_locked(workdir, upperdir, dentry, lowerpath, in ovl_copy_up_one()
374 ovl_set_timestamps(upperdir, &pstat); in ovl_copy_up_one()
377 unlock_rename(workdir, upperdir); in ovl_copy_up_one()
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| D | super.c | 32 char *upperdir; member
341 struct dentry *upperdir, *upperdentry = NULL; in ovl_lookup() local
349 upperdir = ovl_upperdentry_dereference(poe); in ovl_lookup()
350 if (upperdir) { in ovl_lookup()
351 this = ovl_lookup_real(upperdir, &dentry->d_name); in ovl_lookup()
483 kfree(ufs->config.upperdir); in ovl_put_super()
526 if (ufs->config.upperdir) { in ovl_show_options()
527 seq_show_option(m, "upperdir", ufs->config.upperdir); in ovl_show_options()
601 kfree(config->upperdir); in ovl_parse_opt()
602 config->upperdir = match_strdup(&args[0]); in ovl_parse_opt()
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| D | overlayfs.h | 158 struct dentry *ovl_upper_create(struct dentry *upperdir, struct dentry *dentry,
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| /linux-4.1.27/Documentation/filesystems/ |
| D | overlayfs.txt | 65 "upperdir" are combined into a merged directory:
67 mount -t overlay overlay -olowerdir=/lower,upperdir=/upper,\
71 as upperdir.
170 As the example shows, "upperdir=" and "workdir=" may be omitted. In
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