Release 4.18 fs/gfs2/log.h
/*
* 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 version 2.
*/
#ifndef __LOG_DOT_H__
#define __LOG_DOT_H__
#include <linux/list.h>
#include <linux/spinlock.h>
#include <linux/writeback.h>
#include "incore.h"
#include "inode.h"
/**
* gfs2_log_lock - acquire the right to mess with the log manager
* @sdp: the filesystem
*
*/
static inline void gfs2_log_lock(struct gfs2_sbd *sdp)
__acquires(&sdp->sd_log_lockContributors
| Person | Tokens | Prop | Commits | CommitProp |
| David Teigland | 10 | 76.92% | 1 | 50.00% |
| Harvey Harrison | 3 | 23.08% | 1 | 50.00% |
| Total | 13 | 100.00% | 2 | 100.00% |
)
{
spin_lock(&sdp->sd_log_lock);
}
/**
* gfs2_log_unlock - release the right to mess with the log manager
* @sdp: the filesystem
*
*/
static inline void gfs2_log_unlock(struct gfs2_sbd *sdp)
__releases(&sdp->sd_log_lockContributors
| Person | Tokens | Prop | Commits | CommitProp |
| David Teigland | 10 | 76.92% | 1 | 50.00% |
| Harvey Harrison | 3 | 23.08% | 1 | 50.00% |
| Total | 13 | 100.00% | 2 | 100.00% |
)
{
spin_unlock(&sdp->sd_log_lock);
}
static inline void gfs2_log_pointers_init(struct gfs2_sbd *sdp,
unsigned int value)
{
if (++value == sdp->sd_jdesc->jd_blocks) {
value = 0;
}
sdp->sd_log_head = sdp->sd_log_tail = value;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| David Teigland | 43 | 100.00% | 1 | 100.00% |
| Total | 43 | 100.00% | 1 | 100.00% |
static inline void gfs2_ordered_add_inode(struct gfs2_inode *ip)
{
struct gfs2_sbd *sdp;
if (!gfs2_is_ordered(ip))
return;
sdp = GFS2_SB(&ip->i_inode);
if (!test_bit(GIF_ORDERED, &ip->i_flags)) {
spin_lock(&sdp->sd_ordered_lock);
if (!test_and_set_bit(GIF_ORDERED, &ip->i_flags))
list_add(&ip->i_ordered, &sdp->sd_log_le_ordered);
spin_unlock(&sdp->sd_ordered_lock);
}
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Steven Whitehouse | 80 | 86.02% | 1 | 50.00% |
| Andreas Gruenbacher | 13 | 13.98% | 1 | 50.00% |
| Total | 93 | 100.00% | 2 | 100.00% |
extern void gfs2_ordered_del_inode(struct gfs2_inode *ip);
extern unsigned int gfs2_struct2blk(struct gfs2_sbd *sdp, unsigned int nstruct,
unsigned int ssize);
extern void gfs2_log_release(struct gfs2_sbd *sdp, unsigned int blks);
extern int gfs2_log_reserve(struct gfs2_sbd *sdp, unsigned int blks);
extern void gfs2_write_log_header(struct gfs2_sbd *sdp, struct gfs2_jdesc *jd,
u64 seq, u32 tail, u32 flags, int op_flags);
extern void gfs2_log_flush(struct gfs2_sbd *sdp, struct gfs2_glock *gl,
u32 type);
extern void gfs2_log_commit(struct gfs2_sbd *sdp, struct gfs2_trans *trans);
extern void gfs2_ail1_flush(struct gfs2_sbd *sdp, struct writeback_control *wbc);
extern void gfs2_log_shutdown(struct gfs2_sbd *sdp);
extern int gfs2_logd(void *data);
extern void gfs2_add_revoke(struct gfs2_sbd *sdp, struct gfs2_bufdata *bd);
extern void gfs2_write_revokes(struct gfs2_sbd *sdp);
#endif /* __LOG_DOT_H__ */
Overall Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| David Teigland | 161 | 41.60% | 1 | 7.69% |
| Steven Whitehouse | 126 | 32.56% | 5 | 38.46% |
| Benjamin Marzinski | 41 | 10.59% | 2 | 15.38% |
| Robert S Peterson | 35 | 9.04% | 3 | 23.08% |
| Andreas Gruenbacher | 16 | 4.13% | 1 | 7.69% |
| Harvey Harrison | 8 | 2.07% | 1 | 7.69% |
| Total | 387 | 100.00% | 13 | 100.00% |
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