cregit-Linux how code gets into the kernel

Release 4.10 fs/gfs2/log.h

Directory: fs/gfs2
/*
 * 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"

/**
 * 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_lock

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david teiglanddavid teigland1076.92%150.00%
harvey harrisonharvey harrison323.08%150.00%
Total13100.00%2100.00%

) { 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_lock

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david teiglanddavid teigland1076.92%150.00%
harvey harrisonharvey harrison323.08%150.00%
Total13100.00%2100.00%

) { 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; }

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david teiglanddavid teigland43100.00%1100.00%
Total43100.00%1100.00%


static inline void gfs2_ordered_add_inode(struct gfs2_inode *ip) { struct gfs2_sbd *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); } }

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steven whitehousesteven whitehouse82100.00%1100.00%
Total82100.00%1100.00%

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); enum gfs2_flush_type { NORMAL_FLUSH = 0, SYNC_FLUSH, SHUTDOWN_FLUSH, FREEZE_FLUSH }; extern void gfs2_log_flush(struct gfs2_sbd *sdp, struct gfs2_glock *gl, enum gfs2_flush_type type); extern void gfs2_log_commit(struct gfs2_sbd *sdp, struct gfs2_trans *trans); extern void gfs2_remove_from_ail(struct gfs2_bufdata *bd); 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__ */

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david teiglanddavid teigland16143.40%19.09%
steven whitehousesteven whitehouse13736.93%654.55%
benjamin marzinskibenjamin marzinski5715.36%218.18%
harvey harrisonharvey harrison82.16%19.09%
robert s. petersonrobert s. peterson82.16%19.09%
Total371100.00%11100.00%
Directory: fs/gfs2
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