lops.c File Reference

#include <linux/sched.h>
#include <linux/slab.h>
#include <linux/spinlock.h>
#include <linux/completion.h>
#include <linux/buffer_head.h>
#include <linux/mempool.h>
#include <linux/gfs2_ondisk.h>
#include <linux/bio.h>
#include <linux/fs.h>
#include "gfs2.h"
#include "incore.h"
#include "inode.h"
#include "glock.h"
#include "log.h"
#include "lops.h"
#include "meta_io.h"
#include "recovery.h"
#include "rgrp.h"
#include "trans.h"
#include "util.h"
#include "trace_gfs2.h"

Go to the source code of this file.

Functions
void	gfs2_log_flush_bio (struct gfs2_sbd *sdp, int rw)
void	gfs2_log_write_page (struct gfs2_sbd *sdp, struct page *page)

Variables
struct gfs2_log_operations	gfs2_buf_lops
struct gfs2_log_operations	gfs2_revoke_lops
struct gfs2_log_operations	gfs2_rg_lops
struct gfs2_log_operations	gfs2_databuf_lops
struct gfs2_log_operations *	gfs2_log_ops []

Function Documentation

void gfs2_log_flush_bio	(	struct gfs2_sbd *	sdp,
		int	rw
	)

gfs2_log_flush_bio - Submit any pending log bio : The superblock : The rw flags

Submit any pending part-built or full bio to the block device. If there is no pending bio, then this is a no-op.

Definition at line 237 of file lops.c.

void gfs2_log_write_page	(	struct gfs2_sbd *	sdp,
		struct page *	page
	)

Definition at line 369 of file lops.c.

Variable Documentation

struct gfs2_log_operations gfs2_buf_lops

Initial value:

= {
    .lo_add = buf_lo_add,
    .lo_before_commit = buf_lo_before_commit,
    .lo_after_commit = buf_lo_after_commit,
    .lo_before_scan = buf_lo_before_scan,
    .lo_scan_elements = buf_lo_scan_elements,
    .lo_after_scan = buf_lo_after_scan,
    .lo_name = "buf",
}

Definition at line 887 of file lops.c.

struct gfs2_log_operations gfs2_databuf_lops

Initial value:

= {
    .lo_add = databuf_lo_add,
    .lo_before_commit = databuf_lo_before_commit,
    .lo_after_commit = databuf_lo_after_commit,
    .lo_scan_elements = databuf_lo_scan_elements,
    .lo_after_scan = databuf_lo_after_scan,
    .lo_name = "databuf",
}

Definition at line 911 of file lops.c.

struct gfs2_log_operations* gfs2_log_ops[]

Initial value:

= {
    &gfs2_databuf_lops,
    &gfs2_buf_lops,
    &gfs2_rg_lops,
    &gfs2_revoke_lops,
    NULL,
}

Definition at line 920 of file lops.c.

struct gfs2_log_operations gfs2_revoke_lops

Initial value:

= {
    .lo_add = revoke_lo_add,
    .lo_before_commit = revoke_lo_before_commit,
    .lo_after_commit = revoke_lo_after_commit,
    .lo_before_scan = revoke_lo_before_scan,
    .lo_scan_elements = revoke_lo_scan_elements,
    .lo_after_scan = revoke_lo_after_scan,
    .lo_name = "revoke",
}

Definition at line 897 of file lops.c.

struct gfs2_log_operations gfs2_rg_lops

Initial value:

= {
    .lo_name = "rg",
}

Definition at line 907 of file lops.c.