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Diffstat (limited to 'fs/aufs/wbr_policy.c')
-rw-r--r--fs/aufs/wbr_policy.c765
1 files changed, 0 insertions, 765 deletions
diff --git a/fs/aufs/wbr_policy.c b/fs/aufs/wbr_policy.c
deleted file mode 100644
index 3949efb50..000000000
--- a/fs/aufs/wbr_policy.c
+++ /dev/null
@@ -1,765 +0,0 @@
-/*
- * Copyright (C) 2005-2015 Junjiro R. Okajima
- *
- * This program, aufs is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-/*
- * policies for selecting one among multiple writable branches
- */
-
-#include <linux/statfs.h>
-#include "aufs.h"
-
-/* subset of cpup_attr() */
-static noinline_for_stack
-int au_cpdown_attr(struct path *h_path, struct dentry *h_src)
-{
- int err, sbits;
- struct iattr ia;
- struct inode *h_isrc;
-
- h_isrc = d_inode(h_src);
- ia.ia_valid = ATTR_FORCE | ATTR_MODE | ATTR_UID | ATTR_GID;
- ia.ia_mode = h_isrc->i_mode;
- ia.ia_uid = h_isrc->i_uid;
- ia.ia_gid = h_isrc->i_gid;
- sbits = !!(ia.ia_mode & (S_ISUID | S_ISGID));
- au_cpup_attr_flags(d_inode(h_path->dentry), h_isrc->i_flags);
- /* no delegation since it is just created */
- err = vfsub_sio_notify_change(h_path, &ia, /*delegated*/NULL);
-
- /* is this nfs only? */
- if (!err && sbits && au_test_nfs(h_path->dentry->d_sb)) {
- ia.ia_valid = ATTR_FORCE | ATTR_MODE;
- ia.ia_mode = h_isrc->i_mode;
- err = vfsub_sio_notify_change(h_path, &ia, /*delegated*/NULL);
- }
-
- return err;
-}
-
-#define AuCpdown_PARENT_OPQ 1
-#define AuCpdown_WHED (1 << 1)
-#define AuCpdown_MADE_DIR (1 << 2)
-#define AuCpdown_DIROPQ (1 << 3)
-#define au_ftest_cpdown(flags, name) ((flags) & AuCpdown_##name)
-#define au_fset_cpdown(flags, name) \
- do { (flags) |= AuCpdown_##name; } while (0)
-#define au_fclr_cpdown(flags, name) \
- do { (flags) &= ~AuCpdown_##name; } while (0)
-
-static int au_cpdown_dir_opq(struct dentry *dentry, aufs_bindex_t bdst,
- unsigned int *flags)
-{
- int err;
- struct dentry *opq_dentry;
-
- opq_dentry = au_diropq_create(dentry, bdst);
- err = PTR_ERR(opq_dentry);
- if (IS_ERR(opq_dentry))
- goto out;
- dput(opq_dentry);
- au_fset_cpdown(*flags, DIROPQ);
-
-out:
- return err;
-}
-
-static int au_cpdown_dir_wh(struct dentry *dentry, struct dentry *h_parent,
- struct inode *dir, aufs_bindex_t bdst)
-{
- int err;
- struct path h_path;
- struct au_branch *br;
-
- br = au_sbr(dentry->d_sb, bdst);
- h_path.dentry = au_wh_lkup(h_parent, &dentry->d_name, br);
- err = PTR_ERR(h_path.dentry);
- if (IS_ERR(h_path.dentry))
- goto out;
-
- err = 0;
- if (d_is_positive(h_path.dentry)) {
- h_path.mnt = au_br_mnt(br);
- err = au_wh_unlink_dentry(au_h_iptr(dir, bdst), &h_path,
- dentry);
- }
- dput(h_path.dentry);
-
-out:
- return err;
-}
-
-static int au_cpdown_dir(struct dentry *dentry, aufs_bindex_t bdst,
- struct au_pin *pin,
- struct dentry *h_parent, void *arg)
-{
- int err, rerr;
- aufs_bindex_t bopq, bstart;
- struct path h_path;
- struct dentry *parent;
- struct inode *h_dir, *h_inode, *inode, *dir;
- unsigned int *flags = arg;
-
- bstart = au_dbstart(dentry);
- /* dentry is di-locked */
- parent = dget_parent(dentry);
- dir = d_inode(parent);
- h_dir = d_inode(h_parent);
- AuDebugOn(h_dir != au_h_iptr(dir, bdst));
- IMustLock(h_dir);
-
- err = au_lkup_neg(dentry, bdst, /*wh*/0);
- if (unlikely(err < 0))
- goto out;
- h_path.dentry = au_h_dptr(dentry, bdst);
- h_path.mnt = au_sbr_mnt(dentry->d_sb, bdst);
- err = vfsub_sio_mkdir(au_h_iptr(dir, bdst), &h_path,
- S_IRWXU | S_IRUGO | S_IXUGO);
- if (unlikely(err))
- goto out_put;
- au_fset_cpdown(*flags, MADE_DIR);
-
- bopq = au_dbdiropq(dentry);
- au_fclr_cpdown(*flags, WHED);
- au_fclr_cpdown(*flags, DIROPQ);
- if (au_dbwh(dentry) == bdst)
- au_fset_cpdown(*flags, WHED);
- if (!au_ftest_cpdown(*flags, PARENT_OPQ) && bopq <= bdst)
- au_fset_cpdown(*flags, PARENT_OPQ);
- h_inode = d_inode(h_path.dentry);
- mutex_lock_nested(&h_inode->i_mutex, AuLsc_I_CHILD);
- if (au_ftest_cpdown(*flags, WHED)) {
- err = au_cpdown_dir_opq(dentry, bdst, flags);
- if (unlikely(err)) {
- mutex_unlock(&h_inode->i_mutex);
- goto out_dir;
- }
- }
-
- err = au_cpdown_attr(&h_path, au_h_dptr(dentry, bstart));
- mutex_unlock(&h_inode->i_mutex);
- if (unlikely(err))
- goto out_opq;
-
- if (au_ftest_cpdown(*flags, WHED)) {
- err = au_cpdown_dir_wh(dentry, h_parent, dir, bdst);
- if (unlikely(err))
- goto out_opq;
- }
-
- inode = d_inode(dentry);
- if (au_ibend(inode) < bdst)
- au_set_ibend(inode, bdst);
- au_set_h_iptr(inode, bdst, au_igrab(h_inode),
- au_hi_flags(inode, /*isdir*/1));
- au_fhsm_wrote(dentry->d_sb, bdst, /*force*/0);
- goto out; /* success */
-
- /* revert */
-out_opq:
- if (au_ftest_cpdown(*flags, DIROPQ)) {
- mutex_lock_nested(&h_inode->i_mutex, AuLsc_I_CHILD);
- rerr = au_diropq_remove(dentry, bdst);
- mutex_unlock(&h_inode->i_mutex);
- if (unlikely(rerr)) {
- AuIOErr("failed removing diropq for %pd b%d (%d)\n",
- dentry, bdst, rerr);
- err = -EIO;
- goto out;
- }
- }
-out_dir:
- if (au_ftest_cpdown(*flags, MADE_DIR)) {
- rerr = vfsub_sio_rmdir(au_h_iptr(dir, bdst), &h_path);
- if (unlikely(rerr)) {
- AuIOErr("failed removing %pd b%d (%d)\n",
- dentry, bdst, rerr);
- err = -EIO;
- }
- }
-out_put:
- au_set_h_dptr(dentry, bdst, NULL);
- if (au_dbend(dentry) == bdst)
- au_update_dbend(dentry);
-out:
- dput(parent);
- return err;
-}
-
-int au_cpdown_dirs(struct dentry *dentry, aufs_bindex_t bdst)
-{
- int err;
- unsigned int flags;
-
- flags = 0;
- err = au_cp_dirs(dentry, bdst, au_cpdown_dir, &flags);
-
- return err;
-}
-
-/* ---------------------------------------------------------------------- */
-
-/* policies for create */
-
-int au_wbr_nonopq(struct dentry *dentry, aufs_bindex_t bindex)
-{
- int err, i, j, ndentry;
- aufs_bindex_t bopq;
- struct au_dcsub_pages dpages;
- struct au_dpage *dpage;
- struct dentry **dentries, *parent, *d;
-
- err = au_dpages_init(&dpages, GFP_NOFS);
- if (unlikely(err))
- goto out;
- parent = dget_parent(dentry);
- err = au_dcsub_pages_rev_aufs(&dpages, parent, /*do_include*/0);
- if (unlikely(err))
- goto out_free;
-
- err = bindex;
- for (i = 0; i < dpages.ndpage; i++) {
- dpage = dpages.dpages + i;
- dentries = dpage->dentries;
- ndentry = dpage->ndentry;
- for (j = 0; j < ndentry; j++) {
- d = dentries[j];
- di_read_lock_parent2(d, !AuLock_IR);
- bopq = au_dbdiropq(d);
- di_read_unlock(d, !AuLock_IR);
- if (bopq >= 0 && bopq < err)
- err = bopq;
- }
- }
-
-out_free:
- dput(parent);
- au_dpages_free(&dpages);
-out:
- return err;
-}
-
-static int au_wbr_bu(struct super_block *sb, aufs_bindex_t bindex)
-{
- for (; bindex >= 0; bindex--)
- if (!au_br_rdonly(au_sbr(sb, bindex)))
- return bindex;
- return -EROFS;
-}
-
-/* top down parent */
-static int au_wbr_create_tdp(struct dentry *dentry,
- unsigned int flags __maybe_unused)
-{
- int err;
- aufs_bindex_t bstart, bindex;
- struct super_block *sb;
- struct dentry *parent, *h_parent;
-
- sb = dentry->d_sb;
- bstart = au_dbstart(dentry);
- err = bstart;
- if (!au_br_rdonly(au_sbr(sb, bstart)))
- goto out;
-
- err = -EROFS;
- parent = dget_parent(dentry);
- for (bindex = au_dbstart(parent); bindex < bstart; bindex++) {
- h_parent = au_h_dptr(parent, bindex);
- if (!h_parent || d_is_negative(h_parent))
- continue;
-
- if (!au_br_rdonly(au_sbr(sb, bindex))) {
- err = bindex;
- break;
- }
- }
- dput(parent);
-
- /* bottom up here */
- if (unlikely(err < 0)) {
- err = au_wbr_bu(sb, bstart - 1);
- if (err >= 0)
- err = au_wbr_nonopq(dentry, err);
- }
-
-out:
- AuDbg("b%d\n", err);
- return err;
-}
-
-/* ---------------------------------------------------------------------- */
-
-/* an exception for the policy other than tdp */
-static int au_wbr_create_exp(struct dentry *dentry)
-{
- int err;
- aufs_bindex_t bwh, bdiropq;
- struct dentry *parent;
-
- err = -1;
- bwh = au_dbwh(dentry);
- parent = dget_parent(dentry);
- bdiropq = au_dbdiropq(parent);
- if (bwh >= 0) {
- if (bdiropq >= 0)
- err = min(bdiropq, bwh);
- else
- err = bwh;
- AuDbg("%d\n", err);
- } else if (bdiropq >= 0) {
- err = bdiropq;
- AuDbg("%d\n", err);
- }
- dput(parent);
-
- if (err >= 0)
- err = au_wbr_nonopq(dentry, err);
-
- if (err >= 0 && au_br_rdonly(au_sbr(dentry->d_sb, err)))
- err = -1;
-
- AuDbg("%d\n", err);
- return err;
-}
-
-/* ---------------------------------------------------------------------- */
-
-/* round robin */
-static int au_wbr_create_init_rr(struct super_block *sb)
-{
- int err;
-
- err = au_wbr_bu(sb, au_sbend(sb));
- atomic_set(&au_sbi(sb)->si_wbr_rr_next, -err); /* less important */
- /* smp_mb(); */
-
- AuDbg("b%d\n", err);
- return err;
-}
-
-static int au_wbr_create_rr(struct dentry *dentry, unsigned int flags)
-{
- int err, nbr;
- unsigned int u;
- aufs_bindex_t bindex, bend;
- struct super_block *sb;
- atomic_t *next;
-
- err = au_wbr_create_exp(dentry);
- if (err >= 0)
- goto out;
-
- sb = dentry->d_sb;
- next = &au_sbi(sb)->si_wbr_rr_next;
- bend = au_sbend(sb);
- nbr = bend + 1;
- for (bindex = 0; bindex <= bend; bindex++) {
- if (!au_ftest_wbr(flags, DIR)) {
- err = atomic_dec_return(next) + 1;
- /* modulo for 0 is meaningless */
- if (unlikely(!err))
- err = atomic_dec_return(next) + 1;
- } else
- err = atomic_read(next);
- AuDbg("%d\n", err);
- u = err;
- err = u % nbr;
- AuDbg("%d\n", err);
- if (!au_br_rdonly(au_sbr(sb, err)))
- break;
- err = -EROFS;
- }
-
- if (err >= 0)
- err = au_wbr_nonopq(dentry, err);
-
-out:
- AuDbg("%d\n", err);
- return err;
-}
-
-/* ---------------------------------------------------------------------- */
-
-/* most free space */
-static void au_mfs(struct dentry *dentry, struct dentry *parent)
-{
- struct super_block *sb;
- struct au_branch *br;
- struct au_wbr_mfs *mfs;
- struct dentry *h_parent;
- aufs_bindex_t bindex, bend;
- int err;
- unsigned long long b, bavail;
- struct path h_path;
- /* reduce the stack usage */
- struct kstatfs *st;
-
- st = kmalloc(sizeof(*st), GFP_NOFS);
- if (unlikely(!st)) {
- AuWarn1("failed updating mfs(%d), ignored\n", -ENOMEM);
- return;
- }
-
- bavail = 0;
- sb = dentry->d_sb;
- mfs = &au_sbi(sb)->si_wbr_mfs;
- MtxMustLock(&mfs->mfs_lock);
- mfs->mfs_bindex = -EROFS;
- mfs->mfsrr_bytes = 0;
- if (!parent) {
- bindex = 0;
- bend = au_sbend(sb);
- } else {
- bindex = au_dbstart(parent);
- bend = au_dbtaildir(parent);
- }
-
- for (; bindex <= bend; bindex++) {
- if (parent) {
- h_parent = au_h_dptr(parent, bindex);
- if (!h_parent || d_is_negative(h_parent))
- continue;
- }
- br = au_sbr(sb, bindex);
- if (au_br_rdonly(br))
- continue;
-
- /* sb->s_root for NFS is unreliable */
- h_path.mnt = au_br_mnt(br);
- h_path.dentry = h_path.mnt->mnt_root;
- err = vfs_statfs(&h_path, st);
- if (unlikely(err)) {
- AuWarn1("failed statfs, b%d, %d\n", bindex, err);
- continue;
- }
-
- /* when the available size is equal, select the lower one */
- BUILD_BUG_ON(sizeof(b) < sizeof(st->f_bavail)
- || sizeof(b) < sizeof(st->f_bsize));
- b = st->f_bavail * st->f_bsize;
- br->br_wbr->wbr_bytes = b;
- if (b >= bavail) {
- bavail = b;
- mfs->mfs_bindex = bindex;
- mfs->mfs_jiffy = jiffies;
- }
- }
-
- mfs->mfsrr_bytes = bavail;
- AuDbg("b%d\n", mfs->mfs_bindex);
- kfree(st);
-}
-
-static int au_wbr_create_mfs(struct dentry *dentry, unsigned int flags)
-{
- int err;
- struct dentry *parent;
- struct super_block *sb;
- struct au_wbr_mfs *mfs;
-
- err = au_wbr_create_exp(dentry);
- if (err >= 0)
- goto out;
-
- sb = dentry->d_sb;
- parent = NULL;
- if (au_ftest_wbr(flags, PARENT))
- parent = dget_parent(dentry);
- mfs = &au_sbi(sb)->si_wbr_mfs;
- mutex_lock(&mfs->mfs_lock);
- if (time_after(jiffies, mfs->mfs_jiffy + mfs->mfs_expire)
- || mfs->mfs_bindex < 0
- || au_br_rdonly(au_sbr(sb, mfs->mfs_bindex)))
- au_mfs(dentry, parent);
- mutex_unlock(&mfs->mfs_lock);
- err = mfs->mfs_bindex;
- dput(parent);
-
- if (err >= 0)
- err = au_wbr_nonopq(dentry, err);
-
-out:
- AuDbg("b%d\n", err);
- return err;
-}
-
-static int au_wbr_create_init_mfs(struct super_block *sb)
-{
- struct au_wbr_mfs *mfs;
-
- mfs = &au_sbi(sb)->si_wbr_mfs;
- mutex_init(&mfs->mfs_lock);
- mfs->mfs_jiffy = 0;
- mfs->mfs_bindex = -EROFS;
-
- return 0;
-}
-
-static int au_wbr_create_fin_mfs(struct super_block *sb __maybe_unused)
-{
- mutex_destroy(&au_sbi(sb)->si_wbr_mfs.mfs_lock);
- return 0;
-}
-
-/* ---------------------------------------------------------------------- */
-
-/* most free space and then round robin */
-static int au_wbr_create_mfsrr(struct dentry *dentry, unsigned int flags)
-{
- int err;
- struct au_wbr_mfs *mfs;
-
- err = au_wbr_create_mfs(dentry, flags);
- if (err >= 0) {
- mfs = &au_sbi(dentry->d_sb)->si_wbr_mfs;
- mutex_lock(&mfs->mfs_lock);
- if (mfs->mfsrr_bytes < mfs->mfsrr_watermark)
- err = au_wbr_create_rr(dentry, flags);
- mutex_unlock(&mfs->mfs_lock);
- }
-
- AuDbg("b%d\n", err);
- return err;
-}
-
-static int au_wbr_create_init_mfsrr(struct super_block *sb)
-{
- int err;
-
- au_wbr_create_init_mfs(sb); /* ignore */
- err = au_wbr_create_init_rr(sb);
-
- return err;
-}
-
-/* ---------------------------------------------------------------------- */
-
-/* top down parent and most free space */
-static int au_wbr_create_pmfs(struct dentry *dentry, unsigned int flags)
-{
- int err, e2;
- unsigned long long b;
- aufs_bindex_t bindex, bstart, bend;
- struct super_block *sb;
- struct dentry *parent, *h_parent;
- struct au_branch *br;
-
- err = au_wbr_create_tdp(dentry, flags);
- if (unlikely(err < 0))
- goto out;
- parent = dget_parent(dentry);
- bstart = au_dbstart(parent);
- bend = au_dbtaildir(parent);
- if (bstart == bend)
- goto out_parent; /* success */
-
- e2 = au_wbr_create_mfs(dentry, flags);
- if (e2 < 0)
- goto out_parent; /* success */
-
- /* when the available size is equal, select upper one */
- sb = dentry->d_sb;
- br = au_sbr(sb, err);
- b = br->br_wbr->wbr_bytes;
- AuDbg("b%d, %llu\n", err, b);
-
- for (bindex = bstart; bindex <= bend; bindex++) {
- h_parent = au_h_dptr(parent, bindex);
- if (!h_parent || d_is_negative(h_parent))
- continue;
-
- br = au_sbr(sb, bindex);
- if (!au_br_rdonly(br) && br->br_wbr->wbr_bytes > b) {
- b = br->br_wbr->wbr_bytes;
- err = bindex;
- AuDbg("b%d, %llu\n", err, b);
- }
- }
-
- if (err >= 0)
- err = au_wbr_nonopq(dentry, err);
-
-out_parent:
- dput(parent);
-out:
- AuDbg("b%d\n", err);
- return err;
-}
-
-/* ---------------------------------------------------------------------- */
-
-/*
- * - top down parent
- * - most free space with parent
- * - most free space round-robin regardless parent
- */
-static int au_wbr_create_pmfsrr(struct dentry *dentry, unsigned int flags)
-{
- int err;
- unsigned long long watermark;
- struct super_block *sb;
- struct au_branch *br;
- struct au_wbr_mfs *mfs;
-
- err = au_wbr_create_pmfs(dentry, flags | AuWbr_PARENT);
- if (unlikely(err < 0))
- goto out;
-
- sb = dentry->d_sb;
- br = au_sbr(sb, err);
- mfs = &au_sbi(sb)->si_wbr_mfs;
- mutex_lock(&mfs->mfs_lock);
- watermark = mfs->mfsrr_watermark;
- mutex_unlock(&mfs->mfs_lock);
- if (br->br_wbr->wbr_bytes < watermark)
- /* regardless the parent dir */
- err = au_wbr_create_mfsrr(dentry, flags);
-
-out:
- AuDbg("b%d\n", err);
- return err;
-}
-
-/* ---------------------------------------------------------------------- */
-
-/* policies for copyup */
-
-/* top down parent */
-static int au_wbr_copyup_tdp(struct dentry *dentry)
-{
- return au_wbr_create_tdp(dentry, /*flags, anything is ok*/0);
-}
-
-/* bottom up parent */
-static int au_wbr_copyup_bup(struct dentry *dentry)
-{
- int err;
- aufs_bindex_t bindex, bstart;
- struct dentry *parent, *h_parent;
- struct super_block *sb;
-
- err = -EROFS;
- sb = dentry->d_sb;
- parent = dget_parent(dentry);
- bstart = au_dbstart(parent);
- for (bindex = au_dbstart(dentry); bindex >= bstart; bindex--) {
- h_parent = au_h_dptr(parent, bindex);
- if (!h_parent || d_is_negative(h_parent))
- continue;
-
- if (!au_br_rdonly(au_sbr(sb, bindex))) {
- err = bindex;
- break;
- }
- }
- dput(parent);
-
- /* bottom up here */
- if (unlikely(err < 0))
- err = au_wbr_bu(sb, bstart - 1);
-
- AuDbg("b%d\n", err);
- return err;
-}
-
-/* bottom up */
-int au_wbr_do_copyup_bu(struct dentry *dentry, aufs_bindex_t bstart)
-{
- int err;
-
- err = au_wbr_bu(dentry->d_sb, bstart);
- AuDbg("b%d\n", err);
- if (err > bstart)
- err = au_wbr_nonopq(dentry, err);
-
- AuDbg("b%d\n", err);
- return err;
-}
-
-static int au_wbr_copyup_bu(struct dentry *dentry)
-{
- int err;
- aufs_bindex_t bstart;
-
- bstart = au_dbstart(dentry);
- err = au_wbr_do_copyup_bu(dentry, bstart);
- return err;
-}
-
-/* ---------------------------------------------------------------------- */
-
-struct au_wbr_copyup_operations au_wbr_copyup_ops[] = {
- [AuWbrCopyup_TDP] = {
- .copyup = au_wbr_copyup_tdp
- },
- [AuWbrCopyup_BUP] = {
- .copyup = au_wbr_copyup_bup
- },
- [AuWbrCopyup_BU] = {
- .copyup = au_wbr_copyup_bu
- }
-};
-
-struct au_wbr_create_operations au_wbr_create_ops[] = {
- [AuWbrCreate_TDP] = {
- .create = au_wbr_create_tdp
- },
- [AuWbrCreate_RR] = {
- .create = au_wbr_create_rr,
- .init = au_wbr_create_init_rr
- },
- [AuWbrCreate_MFS] = {
- .create = au_wbr_create_mfs,
- .init = au_wbr_create_init_mfs,
- .fin = au_wbr_create_fin_mfs
- },
- [AuWbrCreate_MFSV] = {
- .create = au_wbr_create_mfs,
- .init = au_wbr_create_init_mfs,
- .fin = au_wbr_create_fin_mfs
- },
- [AuWbrCreate_MFSRR] = {
- .create = au_wbr_create_mfsrr,
- .init = au_wbr_create_init_mfsrr,
- .fin = au_wbr_create_fin_mfs
- },
- [AuWbrCreate_MFSRRV] = {
- .create = au_wbr_create_mfsrr,
- .init = au_wbr_create_init_mfsrr,
- .fin = au_wbr_create_fin_mfs
- },
- [AuWbrCreate_PMFS] = {
- .create = au_wbr_create_pmfs,
- .init = au_wbr_create_init_mfs,
- .fin = au_wbr_create_fin_mfs
- },
- [AuWbrCreate_PMFSV] = {
- .create = au_wbr_create_pmfs,
- .init = au_wbr_create_init_mfs,
- .fin = au_wbr_create_fin_mfs
- },
- [AuWbrCreate_PMFSRR] = {
- .create = au_wbr_create_pmfsrr,
- .init = au_wbr_create_init_mfsrr,
- .fin = au_wbr_create_fin_mfs
- },
- [AuWbrCreate_PMFSRRV] = {
- .create = au_wbr_create_pmfsrr,
- .init = au_wbr_create_init_mfsrr,
- .fin = au_wbr_create_fin_mfs
- }
-};