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Revision 4309e092421e08f411830b2675bc1538a9b90e9b authored by Linus Torvalds on 19 August 2008, 16:59:02 UTC, committed by Linus Torvalds on 19 August 2008, 16:59:02 UTC 
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6
 
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: (94 commits)
  pkt_sched: Prevent livelock in TX queue running.
  Revert "pkt_sched: Add BH protection for qdisc_stab_lock."
  Revert "pkt_sched: Protect gen estimators under est_lock."
  pkt_sched: remove bogus block (cleanup)
  nf_nat: use secure_ipv4_port_ephemeral() for NAT port randomization
  netfilter: ctnetlink: sleepable allocation with spin lock bh
  netfilter: ctnetlink: fix sleep in read-side lock section
  netfilter: ctnetlink: fix double helper assignation for NAT'ed conntracks
  netfilter: ipt_addrtype: Fix matching of inverted destination address type
  dccp: Fix panic caused by too early termination of retransmission mechanism
  pkt_sched: Don't hold qdisc lock over qdisc_destroy().
  pkt_sched: Add lockdep annotation for qdisc locks
  pkt_sched: Never schedule non-root qdiscs.
  removed unused #include <version.h>
  rt2x00: Fix txdone_entry_desc_flags
  b43: Fix for another Bluetooth Coexistence SPROM Programming error for BCM4306
  mac80211: remove kdoc references to IEEE80211_HW_HOST_GEN_BEACON_TEMPLATE
  p54u: reset skb's data/tail pointer on requeue
  p54: move p54_vdcf_init to the right place.
  iwlwifi: fix printk newlines
  ...
2 parent s 1fca254 + 195648b
Raw File
rgrp.h 
/*
 * Copyright (C) Sistina Software, Inc.  1997-2003 All rights reserved.
 * Copyright (C) 2004-2008 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 version 2.
 */

#ifndef __RGRP_DOT_H__
#define __RGRP_DOT_H__

struct gfs2_rgrpd;
struct gfs2_sbd;
struct gfs2_holder;

void gfs2_rgrp_verify(struct gfs2_rgrpd *rgd);

struct gfs2_rgrpd *gfs2_blk2rgrpd(struct gfs2_sbd *sdp, u64 blk);
struct gfs2_rgrpd *gfs2_rgrpd_get_first(struct gfs2_sbd *sdp);
struct gfs2_rgrpd *gfs2_rgrpd_get_next(struct gfs2_rgrpd *rgd);

void gfs2_clear_rgrpd(struct gfs2_sbd *sdp);
int gfs2_rindex_hold(struct gfs2_sbd *sdp, struct gfs2_holder *ri_gh);

int gfs2_rgrp_bh_get(struct gfs2_rgrpd *rgd);
void gfs2_rgrp_bh_hold(struct gfs2_rgrpd *rgd);
void gfs2_rgrp_bh_put(struct gfs2_rgrpd *rgd);

void gfs2_rgrp_repolish_clones(struct gfs2_rgrpd *rgd);

struct gfs2_alloc *gfs2_alloc_get(struct gfs2_inode *ip);
static inline void gfs2_alloc_put(struct gfs2_inode *ip)
{
	BUG_ON(ip->i_alloc == NULL);
	kfree(ip->i_alloc);
	ip->i_alloc = NULL;
}

int gfs2_inplace_reserve_i(struct gfs2_inode *ip,
			 char *file, unsigned int line);
#define gfs2_inplace_reserve(ip) \
gfs2_inplace_reserve_i((ip), __FILE__, __LINE__)

void gfs2_inplace_release(struct gfs2_inode *ip);

unsigned char gfs2_get_block_type(struct gfs2_rgrpd *rgd, u64 block);

u64 gfs2_alloc_block(struct gfs2_inode *ip, unsigned int *n);
u64 gfs2_alloc_di(struct gfs2_inode *ip, u64 *generation);

void gfs2_free_data(struct gfs2_inode *ip, u64 bstart, u32 blen);
void gfs2_free_meta(struct gfs2_inode *ip, u64 bstart, u32 blen);
void gfs2_free_di(struct gfs2_rgrpd *rgd, struct gfs2_inode *ip);
void gfs2_unlink_di(struct inode *inode);

struct gfs2_rgrp_list {
	unsigned int rl_rgrps;
	unsigned int rl_space;
	struct gfs2_rgrpd **rl_rgd;
	struct gfs2_holder *rl_ghs;
};

void gfs2_rlist_add(struct gfs2_sbd *sdp, struct gfs2_rgrp_list *rlist,
		    u64 block);
void gfs2_rlist_alloc(struct gfs2_rgrp_list *rlist, unsigned int state);
void gfs2_rlist_free(struct gfs2_rgrp_list *rlist);
u64 gfs2_ri_total(struct gfs2_sbd *sdp);

#endif /* __RGRP_DOT_H__ */
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