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Searched refs:upperdir (Results 1 – 14 of 14) sorted by relevance

/OK3568_Linux_fs/kernel/fs/overlayfs/
H A Ddir.c322 struct dentry *upperdir = ovl_dentry_upper(dentry->d_parent); in ovl_create_upper() local
323 struct inode *udir = upperdir->d_inode; in ovl_create_upper()
333 upperdir, in ovl_create_upper()
363 struct dentry *upperdir = ovl_dentry_upper(dentry->d_parent); in ovl_clear_empty() local
364 struct inode *udir = upperdir->d_inode; in ovl_clear_empty()
374 err = ovl_lock_rename_workdir(workdir, upperdir); in ovl_clear_empty()
416 unlock_rename(workdir, upperdir); in ovl_clear_empty()
427 unlock_rename(workdir, upperdir); in ovl_clear_empty()
462 struct dentry *upperdir = ovl_dentry_upper(dentry->d_parent); in ovl_create_over_whiteout() local
463 struct inode *udir = upperdir->d_inode; in ovl_create_over_whiteout()
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H A Dsuper.c251 kfree(ofs->config.upperdir); in ovl_free_fs()
367 if (ofs->config.upperdir) { in ovl_show_options()
368 seq_show_option(m, "upperdir", ofs->config.upperdir); in ovl_show_options()
536 kfree(config->upperdir); in ovl_parse_opt()
537 config->upperdir = match_strdup(&args[0]); in ovl_parse_opt()
538 if (!config->upperdir) in ovl_parse_opt()
630 if (!config->upperdir) { in ovl_parse_opt()
644 if (!config->upperdir && config->ovl_volatile) { in ovl_parse_opt()
657 if (!config->upperdir && config->redirect_follow) in ovl_parse_opt()
683 if (!config->upperdir && config->redirect_follow) { in ovl_parse_opt()
[all …]
H A Dcopy_up.c454 struct dentry *upperdir = ovl_dentry_upper(c->parent); in ovl_link_up() local
455 struct inode *udir = d_inode(upperdir); in ovl_link_up()
458 err = ovl_set_impure(c->parent, upperdir); in ovl_link_up()
467 upper = lookup_one_len(c->dentry->d_name.name, upperdir, in ovl_link_up()
476 ovl_set_timestamps(upperdir, &c->pstat); in ovl_link_up()
H A Dutil.c845 int ovl_lock_rename_workdir(struct dentry *workdir, struct dentry *upperdir) in ovl_lock_rename_workdir() argument
848 if (workdir == upperdir) in ovl_lock_rename_workdir()
852 if (lock_rename(workdir, upperdir) != NULL) in ovl_lock_rename_workdir()
858 unlock_rename(workdir, upperdir); in ovl_lock_rename_workdir()
H A Dovl_entry.h10 char *upperdir; member
H A Dnamei.c826 struct dentry *upperdir, *upperdentry = NULL; in ovl_lookup() local
852 upperdir = ovl_dentry_upper(dentry->d_parent); in ovl_lookup()
853 if (upperdir) { in ovl_lookup()
854 err = ovl_lookup_layer(upperdir, &d, &upperdentry, true); in ovl_lookup()
H A Doverlayfs.h320 int ovl_lock_rename_workdir(struct dentry *workdir, struct dentry *upperdir);
/OK3568_Linux_fs/yocto/poky/meta/files/
H A Doverlayfs-unit.mount.in10 Options=lowerdir={LOWERDIR},upperdir={DATA_MOUNT_POINT}/upper{LOWERDIR},workdir={DATA_MOUNT_POINT}/…
H A Doverlayfs-etc-preinit.sh.in39 -o upperdir=$UPPER_DIR \
/OK3568_Linux_fs/yocto/poky/meta/recipes-core/initscripts/initscripts-1.0/
H A Dread-only-rootfs-hook.sh40 …if ! mount -t overlay overlay -olowerdir=/var/lib,upperdir=/var/volatile/lib,workdir=/var/volatile…
/OK3568_Linux_fs/yocto/poky/meta/recipes-core/volatile-binds/files/
H A Dmount-copybind57 …OVERLAYFS" = 1 ] || ! mount -t overlay overlay -olowerdir="$mountpoint",upperdir="$spec",workdir="…
/OK3568_Linux_fs/yocto/poky/meta/recipes-core/initrdscripts/initramfs-framework/
H A Doverlayroot96 …mount -t overlay overlay -o lowerdir=${ROMOUNT},upperdir=${UPPER_DIR},workdir=${WORK_DIR} ${NEWROO…
/OK3568_Linux_fs/kernel/Documentation/filesystems/
H A Doverlayfs.rst121 "upperdir" are combined into a merged directory:
123 mount -t overlay overlay -olowerdir=/lower,upperdir=/upper,\
127 as upperdir.
158 cache. The uneven security model where cache, upperdir and workdir
340 mount -t overlay overlay -olowerdir=/lower,upperdir=/upper,... /merged
359 As the example shows, "upperdir=" and "workdir=" may be omitted. In
394 [*] redirect_dir=follow only conflicts with metacopy=on if upperdir=... is
603 VFS. If any writeback error occurs on the upperdir's filesystem after a
606 call will return an error, even if the upperdir has not experience a new error
614 not crashed and contents of upperdir are intact, The "volatile" directory
/OK3568_Linux_fs/yocto/poky/meta/recipes-core/initrdscripts/files/
H A Dinit-live.sh194 mkdir -p /rootfs.rw/upperdir /rootfs.rw/work