litmus-rt.git - The LITMUS^RT kernel.

diff options

author	Chris Zankel <chris@zankel.net>	2009-04-02 19:56:49 -0400
committer	Chris Zankel <chris@zankel.net>	2009-04-03 03:16:34 -0400
commit	b8bb76713ec50df2f11efee386e16f93d51e1076 (patch)
tree	5d22a56a101754c1d2a2a5f624f174ed2ac50422 /fs/nfsd/nfs4xdr.c
parent	f1933189b89da2b34fc37e6737737c8c9bf01139 (diff)

xtensa: we don't need to include asm/io.h

Remove include statement to include asm/io.h. Signed-off-by: Chris Zankel <chris@zankel.net>

Diffstat (limited to 'fs/nfsd/nfs4xdr.c')

0 files changed, 0 insertions, 0 deletions

/* * Copyright (C) Sistina Software, Inc. 1997-2003 All rights reserved. * Copyright (C) 2004-2006 Red Hat, Inc. All rights reserved. * * This copyrighted material is made available to anyone wishing to use, * modify, copy, or redistribute it subject to the terms and conditions * of the GNU General Public License v.2. */ #include <linux/sched.h> #include <linux/slab.h> #include <linux/spinlock.h> #include <linux/completion.h> #include <linux/buffer_head.h> #include <linux/vmalloc.h> #include <linux/blkdev.h> #include <linux/kthread.h> #include <linux/gfs2_ondisk.h> #include "gfs2.h" #include "lm_interface.h" #include "incore.h" #include "daemon.h" #include "glock.h" #include "glops.h" #include "inode.h" #include "lm.h" #include "mount.h" #include "ops_export.h" #include "ops_fstype.h" #include "ops_super.h" #include "recovery.h" #include "rgrp.h" #include "super.h" #include "sys.h" #include "util.h" #define DO 0 #define UNDO 1 extern struct dentry_operations gfs2_dops; static struct gfs2_sbd *init_sbd(struct super_block *sb) { struct gfs2_sbd *sdp; unsigned int x; sdp = vmalloc(sizeof(struct gfs2_sbd)); if (!sdp) return NULL; memset(sdp, 0, sizeof(struct gfs2_sbd)); sb->s_fs_info = sdp; sdp->sd_vfs = sb; gfs2_tune_init(&sdp->sd_tune); for (x = 0; x < GFS2_GL_HASH_SIZE; x++) { sdp->sd_gl_hash[x].hb_lock = RW_LOCK_UNLOCKED; INIT_LIST_HEAD(&sdp->sd_gl_hash[x].hb_list); } INIT_LIST_HEAD(&sdp->sd_reclaim_list); spin_lock_init(&sdp->sd_reclaim_lock); init_waitqueue_head(&sdp->sd_reclaim_wq); mutex_init(&sdp->sd_invalidate_inodes_mutex); mutex_init(&sdp->sd_inum_mutex); spin_lock_init(&sdp->sd_statfs_spin); mutex_init(&sdp->sd_statfs_mutex); spin_lock_init(&sdp->sd_rindex_spin); mutex_init(&sdp->sd_rindex_mutex); INIT_LIST_HEAD(&sdp->sd_rindex_list); INIT_LIST_HEAD(&sdp->sd_rindex_mru_list); INIT_LIST_HEAD(&sdp->sd_rindex_recent_list); INIT_LIST_HEAD(&sdp->sd_jindex_list); spin_lock_init(&sdp->sd_jindex_spin); mutex_init(&sdp->sd_jindex_mutex); INIT_LIST_HEAD(&sdp->sd_quota_list); spin_lock_init(&sdp->sd_quota_spin); mutex_init(&sdp->sd_quota_mutex); spin_lock_init(&sdp->sd_log_lock); INIT_LIST_HEAD(&sdp->sd_log_le_gl); INIT_LIST_HEAD(&sdp->sd_log_le_buf); INIT_LIST_HEAD(&sdp->sd_log_le_revoke); INIT_LIST_HEAD(&sdp->sd_log_le_rg); INIT_LIST_HEAD(&sdp->sd_log_le_databuf); mutex_init(&sdp->sd_log_reserve_mutex); INIT_LIST_HEAD(&sdp->sd_ail1_list); INIT_LIST_HEAD(&sdp->sd_ail2_list); init_rwsem(&sdp->sd_log_flush_lock); INIT_LIST_HEAD(&sdp->sd_log_flush_list); INIT_LIST_HEAD(&sdp->sd_revoke_list); mutex_init(&sdp->sd_freeze_lock); return sdp; } static void init_vfs(struct super_block *sb, unsigned noatime) { struct gfs2_sbd *sdp = sb->s_fs_info; sb->s_magic = GFS2_MAGIC; sb->s_op = &gfs2_super_ops; sb->s_export_op = &gfs2_export_ops; sb->s_maxbytes = MAX_LFS_FILESIZE; if (sb->s_flags & (MS_NOATIME | MS_NODIRATIME)) set_bit(noatime, &sdp->sd_flags); /* Don't let the VFS update atimes. GFS2 handles this itself. */ sb->s_flags |= MS_NOATIME | MS_NODIRATIME; } static int init_names(struct gfs2_sbd *sdp, int silent) { struct gfs2_sb *sb = NULL; char *proto, *table; int error = 0; proto = sdp->sd_args.ar_lockproto; table = sdp->sd_args.ar_locktable; /* Try to autodetect */ if (!proto[0] || !table[0]) { struct buffer_head *bh; bh = sb_getblk(sdp->sd_vfs, GFS2_SB_ADDR >> sdp->sd_fsb2bb_shift); lock_buffer(bh); clear_buffer_uptodate(bh); clear_buffer_dirty(bh); unlock_buffer(bh); ll_rw_block(READ, 1, &bh); wait_on_buffer(bh); if (!buffer_uptodate(bh)) { brelse(bh); return -EIO; } sb = kmalloc(sizeof(struct gfs2_sb), GFP_KERNEL); if (!sb) { brelse(bh); return -ENOMEM; } gfs2_sb_in(sb, bh->b_data); brelse(bh); error = gfs2_check_sb(sdp, sb, silent); if (error) goto out; if (!proto[0]) proto = sb->sb_lockproto; if (!table[0]) table = sb->sb_locktable; } if (!table[0]) table = sdp->sd_vfs->s_id; snprintf(sdp->sd_proto_name, GFS2_FSNAME_LEN, "%s", proto); snprintf(sdp->sd_table_name, GFS2_FSNAME_LEN, "%s", table); out: kfree(sb); return error; } static int init_locking(struct gfs2_sbd *sdp, struct gfs2_holder *mount_gh, int undo) { struct task_struct *p; int error = 0; if (undo) goto fail_trans; p = kthread_run(gfs2_scand, sdp, "gfs2_scand"); error = IS_ERR(p); if (error) { fs_err(sdp, "can't start scand thread: %d\n", error); return error; } sdp->sd_scand_process = p; for (sdp->sd_glockd_num = 0; sdp->sd_glockd_num < sdp->sd_args.ar_num_glockd; sdp->sd_glockd_num++) { p = kthread_run(gfs2_glockd, sdp, "gfs2_glockd"); error = IS_ERR(p); if (error) { fs_err(sdp, "can't start glockd thread: %d\n", error); goto fail; } sdp->sd_glockd_process[sdp->sd_glockd_num] = p; } error = gfs2_glock_nq_num(sdp, GFS2_MOUNT_LOCK, &gfs2_nondisk_glops, LM_ST_EXCLUSIVE, LM_FLAG_NOEXP | GL_NOCACHE, mount_gh); if (error) { fs_err(sdp, "can't acquire mount glock: %d\n", error); goto fail; } error = gfs2_glock_nq_num(sdp, GFS2_LIVE_LOCK, &gfs2_nondisk_glops, LM_ST_SHARED, LM_FLAG_NOEXP | GL_EXACT, &sdp->sd_live_gh); if (error) { fs_err(sdp, "can't acquire live glock: %d\n", error); goto fail_mount; } error = gfs2_glock_get(sdp, GFS2_RENAME_LOCK, &gfs2_nondisk_glops, CREATE, &sdp->sd_rename_gl); if (error) { fs_err(sdp, "can't create rename glock: %d\n", error); goto fail_live; } error = gfs2_glock_get(sdp, GFS2_TRANS_LOCK, &gfs2_trans_glops, CREATE, &sdp->sd_trans_gl); if (error) { fs_err(sdp, "can't create transaction glock: %d\n", error); goto fail_rename; } set_bit(GLF_STICKY, &sdp->sd_trans_gl->gl_flags); return 0; fail_trans: gfs2_glock_put(sdp->sd_trans_gl); fail_rename: gfs2_glock_put(sdp->sd_rename_gl); fail_live: gfs2_glock_dq_uninit(&sdp->sd_live_gh); fail_mount: gfs2_glock_dq_uninit(mount_gh); fail: while (sdp->sd_glockd_num--) kthread_stop(sdp->sd_glockd_process[sdp->sd_glockd_num]); kthread_stop(sdp->sd_scand_process); return error; } static struct inode *gfs2_lookup_root(struct super_block *sb, struct gfs2_inum *inum) { return gfs2_inode_lookup(sb, inum, DT_DIR); } static int init_sb(struct gfs2_sbd *sdp, int silent, int undo) { struct super_block *sb = sdp->sd_vfs; struct gfs2_holder sb_gh; struct gfs2_inum *inum; struct inode *inode; int error = 0; if (undo) { return 0; } error = gfs2_glock_nq_num(sdp, GFS2_SB_LOCK, &gfs2_meta_glops, LM_ST_SHARED, 0, &sb_gh); if (error) { fs_err(sdp, "can't acquire superblock glock: %d\n", error); return error; } error = gfs2_read_sb(sdp, sb_gh.gh_gl, silent); if (error) { fs_err(sdp, "can't read superblock: %d\n", error); goto out; } /* Set up the buffer cache and SB for real */ if (sdp->sd_sb.sb_bsize < bdev_hardsect_size(sb->s_bdev)) { error = -EINVAL; fs_err(sdp, "FS block size (%u) is too small for device " "block size (%u)\n", sdp->sd_sb.sb_bsize, bdev_hardsect_size(sb->s_bdev)); goto out; } if (sdp->sd_sb.sb_bsize > PAGE_SIZE) { error = -EINVAL; fs_err(sdp, "FS block size (%u) is too big for machine " "page size (%u)\n", sdp->sd_sb.sb_bsize, (unsigned int)PAGE_SIZE); goto out; } /* Get rid of buffers from the original block size */ sb_gh.gh_gl->gl_ops->go_inval(sb_gh.gh_gl, DIO_METADATA | DIO_DATA); sb_gh.gh_gl->gl_aspace->i_blkbits = sdp->sd_sb.sb_bsize_shift; sb_set_blocksize(sb, sdp->sd_sb.sb_bsize); /* Get the root inode */ inum = &sdp->sd_sb.sb_root_dir; if (sb->s_type == &gfs2meta_fs_type) inum = &sdp->sd_sb.sb_master_dir; inode = gfs2_lookup_root(sb, inum); if (IS_ERR(inode)) { error = PTR_ERR(inode); fs_err(sdp, "can't read in root inode: %d\n", error); goto out; } sb->s_root = d_alloc_root(inode); if (!sb->s_root) { fs_err(sdp, "can't get root dentry\n"); error = -ENOMEM; iput(inode); } sb->s_root->d_op = &gfs2_dops; out: gfs2_glock_dq_uninit(&sb_gh); return error; } static int init_journal(struct gfs2_sbd *sdp, int undo) { struct gfs2_holder ji_gh; struct task_struct *p; struct gfs2_inode *ip; int jindex = 1; int error = 0; if (undo) { jindex = 0; goto fail_recoverd; } sdp->sd_jindex = gfs2_lookup_simple(sdp->sd_master_dir, "jindex"); if (IS_ERR(sdp->sd_jindex)) { fs_err(sdp, "can't lookup journal index: %d\n", error); return PTR_ERR(sdp->sd_jindex); } ip = GFS2_I(sdp->sd_jindex); set_bit(GLF_STICKY, &ip->i_gl->gl_flags); /* Load in the journal index special file */ error = gfs2_jindex_hold(sdp, &ji_gh); if (error) { fs_err(sdp, "can't read journal index: %d\n", error); goto fail; } error = -EINVAL; if (!gfs2_jindex_size(sdp)) { fs_err(sdp, "no journals!\n"); goto fail_jindex; } if (sdp->sd_args.ar_spectator) { sdp->sd_jdesc = gfs2_jdesc_find(sdp, 0); sdp->sd_log_blks_free = sdp->sd_jdesc->jd_blocks; } else { if (sdp->sd_lockstruct.ls_jid >= gfs2_jindex_size(sdp)) { fs_err(sdp, "can't mount journal #%u\n", sdp->sd_lockstruct.ls_jid); fs_err(sdp, "there are only %u journals (0 - %u)\n", gfs2_jindex_size(sdp), gfs2_jindex_size(sdp) - 1); goto fail_jindex; } sdp->sd_jdesc = gfs2_jdesc_find(sdp, sdp->sd_lockstruct.ls_jid); error = gfs2_glock_nq_num(sdp, sdp->sd_lockstruct.ls_jid, &gfs2_journal_glops, LM_ST_EXCLUSIVE, LM_FLAG_NOEXP, &sdp->sd_journal_gh); if (error) { fs_err(sdp, "can't acquire journal glock: %d\n", error); goto fail_jindex; } ip = GFS2_I(sdp->sd_jdesc->jd_inode); error = gfs2_glock_nq_init(ip->i_gl, LM_ST_SHARED, LM_FLAG_NOEXP | GL_EXACT, &sdp->sd_jinode_gh); if (error) { fs_err(sdp, "can't acquire journal inode glock: %d\n", error); goto fail_journal_gh; } error = gfs2_jdesc_check(sdp->sd_jdesc); if (error) { fs_err(sdp, "my journal (%u) is bad: %d\n", sdp->sd_jdesc->jd_jid, error); goto fail_jinode_gh; } sdp->sd_log_blks_free = sdp->sd_jdesc->jd_blocks; } if (sdp->sd_lockstruct.ls_first) { unsigned int x; for (x = 0; x < sdp->sd_journals; x++) { error = gfs2_recover_journal(gfs2_jdesc_find(sdp, x)); if (error) { fs_err(sdp, "error recovering journal %u: %d\n", x, error); goto fail_jinode_gh; } } gfs2_lm_others_may_mount(sdp); } else if (!sdp->sd_args.ar_spectator) { error = gfs2_recover_journal(sdp->sd_jdesc); if (error) { fs_err(sdp, "error recovering my journal: %d\n", error); goto fail_jinode_gh; } } set_bit(SDF_JOURNAL_CHECKED, &sdp->sd_flags); gfs2_glock_dq_uninit(&ji_gh); jindex = 0; p = kthread_run(gfs2_recoverd, sdp, "gfs2_recoverd"); error = IS_ERR(p); if (error) { fs_err(sdp, "can't start recoverd thread: %d\n", error); goto fail_jinode_gh; } sdp->sd_recoverd_process = p; return 0; fail_recoverd: kthread_stop(sdp->sd_recoverd_process); fail_jinode_gh: if (!sdp->sd_args.ar_spectator) gfs2_glock_dq_uninit(&sdp->sd_jinode_gh); fail_journal_gh: if (!sdp->sd_args.ar_spectator) gfs2_glock_dq_uninit(&sdp->sd_journal_gh); fail_jindex: gfs2_jindex_free(sdp); if (jindex) gfs2_glock_dq_uninit(&ji_gh); fail: iput(sdp->sd_jindex); return error; } static int init_inodes(struct gfs2_sbd *sdp, int undo) { int error = 0; struct gfs2_inode *ip; struct inode *inode; if (undo) goto fail_qinode; inode = gfs2_lookup_root(sdp->sd_vfs, &sdp->sd_sb.sb_master_dir); if (IS_ERR(inode)) { error = PTR_ERR(inode); fs_err(sdp, "can't read in master directory: %d\n", error); goto fail; } sdp->sd_master_dir = inode; error = init_journal(sdp, undo); if (error) goto fail_master; /* Read in the master inode number inode */ sdp->sd_inum_inode = gfs2_lookup_simple(sdp->sd_master_dir, "inum"); if (IS_ERR(sdp->sd_inum_inode)) { error = PTR_ERR(sdp->sd_inum_inode); fs_err(sdp, "can't read in inum inode: %d\n", error); goto fail_journal; } /* Read in the master statfs inode */ sdp->sd_statfs_inode = gfs2_lookup_simple(sdp->sd_master_dir, "statfs"); if (IS_ERR(sdp->sd_statfs_inode)) { error = PTR_ERR(sdp->sd_statfs_inode); fs_err(sdp, "can't read in statfs inode: %d\n", error); goto fail_inum; } /* Read in the resource index inode */ sdp->sd_rindex = gfs2_lookup_simple(sdp->sd_master_dir, "rindex"); if (IS_ERR(sdp->sd_rindex)) { error = PTR_ERR(sdp->sd_rindex); fs_err(sdp, "can't get resource index inode: %d\n", error); goto fail_statfs; } ip = GFS2_I(sdp->sd_rindex); set_bit(GLF_STICKY, &ip->i_gl->gl_flags); sdp->sd_rindex_vn = ip->i_gl->gl_vn - 1; /* Read in the quota inode */ sdp->sd_quota_inode = gfs2_lookup_simple(sdp->sd_master_dir, "quota"); if (IS_ERR(sdp->sd_quota_inode)) { error = PTR_ERR(sdp->sd_quota_inode); fs_err(sdp, "can't get quota file inode: %d\n", error); goto fail_rindex; } return 0; fail_qinode: iput(sdp->sd_quota_inode); fail_rindex: gfs2_clear_rgrpd(sdp); iput(sdp->sd_rindex); fail_statfs: iput(sdp->sd_statfs_inode); fail_inum: iput(sdp->sd_inum_inode); fail_journal: init_journal(sdp, UNDO); fail_master: iput(sdp->sd_master_dir); fail: return error; } static int init_per_node(struct gfs2_sbd *sdp, int undo) { struct inode *pn = NULL; char buf[30]; int error = 0; struct gfs2_inode *ip; if (sdp->sd_args.ar_spectator) return 0; if (undo) goto fail_qc_gh; pn = gfs2_lookup_simple(sdp->sd_master_dir, "per_node"); if (IS_ERR(pn)) { error = PTR_ERR(pn); fs_err(sdp, "can't find per_node directory: %d\n", error); return error; } sprintf(buf, "inum_range%u", sdp->sd_jdesc->jd_jid); sdp->sd_ir_inode = gfs2_lookup_simple(pn, buf); if (IS_ERR(sdp->sd_ir_inode)) { error = PTR_ERR(sdp->sd_ir_inode); fs_err(sdp, "can't find local \"ir\" file: %d\n", error); goto fail; } sprintf(buf, "statfs_change%u", sdp->sd_jdesc->jd_jid); sdp->sd_sc_inode = gfs2_lookup_simple(pn, buf); if (IS_ERR(sdp->sd_sc_inode)) { error = PTR_ERR(sdp->sd_sc_inode); fs_err(sdp, "can't find local \"sc\" file: %d\n", error); goto fail_ir_i; } sprintf(buf, "quota_change%u", sdp->sd_jdesc->jd_jid); sdp->sd_qc_inode = gfs2_lookup_simple(pn, buf); if (IS_ERR(sdp->sd_qc_inode)) { error = PTR_ERR(sdp->sd_qc_inode); fs_err(sdp, "can't find local \"qc\" file: %d\n", error); goto fail_ut_i; } iput(pn); pn = NULL; ip = GFS2_I(sdp->sd_ir_inode); error = gfs2_glock_nq_init(ip->i_gl, LM_ST_EXCLUSIVE, 0, &sdp->sd_ir_gh); if (error) { fs_err(sdp, "can't lock local \"ir\" file: %d\n", error); goto fail_qc_i; } ip = GFS2_I(sdp->sd_sc_inode); error = gfs2_glock_nq_init(ip->i_gl, LM_ST_EXCLUSIVE, 0, &sdp->sd_sc_gh); if (error) { fs_err(sdp, "can't lock local \"sc\" file: %d\n", error); goto fail_ir_gh; } ip = GFS2_I(sdp->sd_qc_inode); error = gfs2_glock_nq_init(ip->i_gl, LM_ST_EXCLUSIVE, 0, &sdp->sd_qc_gh); if (error) { fs_err(sdp, "can't lock local \"qc\" file: %d\n", error); goto fail_ut_gh; } return 0; fail_qc_gh: gfs2_glock_dq_uninit(&sdp->sd_qc_gh); fail_ut_gh: gfs2_glock_dq_uninit(&sdp->sd_sc_gh); fail_ir_gh: gfs2_glock_dq_uninit(&sdp->sd_ir_gh); fail_qc_i: iput(sdp->sd_qc_inode); fail_ut_i: iput(sdp->sd_sc_inode); fail_ir_i: iput(sdp->sd_ir_inode); fail: if (pn) iput(pn); return error; } static int init_threads(struct gfs2_sbd *sdp, int undo) { struct task_struct *p; int error = 0; if (undo) goto fail_quotad; sdp->sd_log_flush_time = jiffies; sdp->sd_jindex_refresh_time = jiffies; p = kthread_run(gfs2_logd, sdp, "gfs2_logd"); error = IS_ERR(p); if (error) { fs_err(sdp, "can't start logd thread: %d\n", error); return error; } sdp->sd_logd_process = p; sdp->sd_statfs_sync_time = jiffies; sdp->sd_quota_sync_time = jiffies; p = kthread_run(gfs2_quotad, sdp, "gfs2_quotad"); error = IS_ERR(p); if (error) { fs_err(sdp, "can't start quotad thread: %d\n", error); goto fail; } sdp->sd_quotad_process = p; return 0; fail_quotad: kthread_stop(sdp->sd_quotad_process); fail: kthread_stop(sdp->sd_logd_process); return error; } /** * fill_super - Read in superblock * @sb: The VFS superblock * @data: Mount options * @silent: Don't complain if it's not a GFS2 filesystem * * Returns: errno */ static int fill_super(struct super_block *sb, void *data, int silent) { struct gfs2_sbd *sdp; struct gfs2_holder mount_gh; int error; sdp = init_sbd(sb); if (!sdp) { printk(KERN_WARNING "GFS2: can't alloc struct gfs2_sbd\n"); return -ENOMEM; } error = gfs2_mount_args(sdp, (char *)data, 0); if (error) { printk(KERN_WARNING "GFS2: can't parse mount arguments\n"); goto fail; } init_vfs(sb, SDF_NOATIME); /* Set up the buffer cache and fill in some fake block size values to allow us to read-in the on-disk superblock. */ sdp->sd_sb.sb_bsize = sb_min_blocksize(sb, GFS2_BASIC_BLOCK); sdp->sd_sb.sb_bsize_shift = sb->s_blocksize_bits; sdp->sd_fsb2bb_shift = sdp->sd_sb.sb_bsize_shift - GFS2_BASIC_BLOCK_SHIFT; sdp->sd_fsb2bb = 1 << sdp->sd_fsb2bb_shift; error = init_names(sdp, silent); if (error) goto fail; error = gfs2_sys_fs_add(sdp); if (error) goto fail; error = gfs2_lm_mount(sdp, silent); if (error) goto fail_sys; error = init_locking(sdp, &mount_gh, DO); if (error) goto fail_lm; error = init_sb(sdp, silent, DO); if (error) goto fail_locking; error = init_inodes(sdp, DO); if (error) goto fail_sb; error = init_per_node(sdp, DO); if (error) goto fail_inodes; error = gfs2_statfs_init(sdp); if (error) { fs_err(sdp, "can't initialize statfs subsystem: %d\n", error); goto fail_per_node; } error = init_threads(sdp, DO); if (error) goto fail_per_node; if (!(sb->s_flags & MS_RDONLY)) { error = gfs2_make_fs_rw(sdp); if (error) { fs_err(sdp, "can't make FS RW: %d\n", error); goto fail_threads; } } gfs2_glock_dq_uninit(&mount_gh); return 0; fail_threads: init_threads(sdp, UNDO); fail_per_node: init_per_node(sdp, UNDO); fail_inodes: init_inodes(sdp, UNDO); fail_sb: init_sb(sdp, 0, UNDO); fail_locking: init_locking(sdp, &mount_gh, UNDO); fail_lm: gfs2_gl_hash_clear(sdp, WAIT); gfs2_lm_unmount(sdp); while (invalidate_inodes(sb)) yield(); fail_sys: gfs2_sys_fs_del(sdp); fail: vfree(sdp); sb->s_fs_info = NULL; return error; } static struct super_block *gfs2_get_sb(struct file_system_type *fs_type, int flags, const char *dev_name, void *data) { return get_sb_bdev(fs_type, flags, dev_name, data, fill_super); } static void gfs2_kill_sb(struct super_block *sb) { kill_block_super(sb); } struct file_system_type gfs2_fs_type = { .name = "gfs2", .fs_flags = FS_REQUIRES_DEV, .get_sb = gfs2_get_sb, .kill_sb = gfs2_kill_sb, .owner = THIS_MODULE, }; struct file_system_type gfs2meta_fs_type = { .name = "gfs2meta", .fs_flags = FS_REQUIRES_DEV, .get_sb = gfs2_get_sb, .kill_sb = gfs2_kill_sb, .owner = THIS_MODULE, };


context:
space:
mode: