#include <linux/buffer_head.h>
#include <linux/gfs2_ondisk.h>
#include <linux/lm_interface.h>
+#include <linux/bio.h>
#include "gfs2.h"
#include "incore.h"
}
}
-/**
- * inode_go_xmote_bh - After promoting/demoting a glock
- * @gl: the glock
- *
- */
-
-static void inode_go_xmote_bh(struct gfs2_glock *gl)
-{
- struct gfs2_holder *gh = gl->gl_req_gh;
- struct buffer_head *bh;
- int error;
-
- if (gl->gl_state != LM_ST_UNLOCKED &&
- (!gh || !(gh->gh_flags & GL_SKIP))) {
- error = gfs2_meta_read(gl, gl->gl_name.ln_number, 0, &bh);
- if (!error)
- brelse(bh);
- }
-}
-
/**
* inode_go_inval - prepare a inode glock to be released
* @gl: the glock
return error;
}
+/**
+ * inode_go_dump - print information about an inode
+ * @seq: The iterator
+ * @ip: the inode
+ *
+ * Returns: 0 on success, -ENOBUFS when we run out of space
+ */
+
+static int inode_go_dump(struct seq_file *seq, const struct gfs2_glock *gl)
+{
+ const struct gfs2_inode *ip = gl->gl_object;
+ if (ip == NULL)
+ return 0;
+ gfs2_print_dbg(seq, " I: n:%llu/%llu t:%u f:0x%08lx\n",
+ (unsigned long long)ip->i_no_formal_ino,
+ (unsigned long long)ip->i_no_addr,
+ IF2DT(ip->i_inode.i_mode), ip->i_flags);
+ return 0;
+}
+
/**
* rgrp_go_demote_ok - Check to see if it's ok to unlock a RG's glock
* @gl: the glock
gfs2_rgrp_bh_put(gh->gh_gl->gl_object);
}
+/**
+ * rgrp_go_dump - print out an rgrp
+ * @seq: The iterator
+ * @gl: The glock in question
+ *
+ */
+
+static int rgrp_go_dump(struct seq_file *seq, const struct gfs2_glock *gl)
+{
+ const struct gfs2_rgrpd *rgd = gl->gl_object;
+ if (rgd == NULL)
+ return 0;
+ gfs2_print_dbg(seq, " R: n:%llu\n", (unsigned long long)rgd->rd_addr);
+ return 0;
+}
+
/**
* trans_go_sync - promote/demote the transaction glock
* @gl: the glock
*
*/
-static void trans_go_xmote_bh(struct gfs2_glock *gl)
+static int trans_go_xmote_bh(struct gfs2_glock *gl, struct gfs2_holder *gh)
{
struct gfs2_sbd *sdp = gl->gl_sbd;
struct gfs2_inode *ip = GFS2_I(sdp->sd_jdesc->jd_inode);
struct gfs2_log_header_host head;
int error;
- if (gl->gl_state != LM_ST_UNLOCKED &&
- test_bit(SDF_JOURNAL_LIVE, &sdp->sd_flags)) {
+ if (test_bit(SDF_JOURNAL_LIVE, &sdp->sd_flags)) {
j_gl->gl_ops->go_inval(j_gl, DIO_METADATA);
error = gfs2_find_jhead(sdp->sd_jdesc, &head);
gfs2_log_pointers_init(sdp, head.lh_blkno);
}
}
+ return 0;
}
/**
const struct gfs2_glock_operations gfs2_inode_glops = {
.go_xmote_th = inode_go_sync,
- .go_xmote_bh = inode_go_xmote_bh,
.go_inval = inode_go_inval,
.go_demote_ok = inode_go_demote_ok,
.go_lock = inode_go_lock,
+ .go_dump = inode_go_dump,
.go_type = LM_TYPE_INODE,
- .go_min_hold_time = HZ / 10,
+ .go_min_hold_time = HZ / 5,
};
const struct gfs2_glock_operations gfs2_rgrp_glops = {
.go_demote_ok = rgrp_go_demote_ok,
.go_lock = rgrp_go_lock,
.go_unlock = rgrp_go_unlock,
+ .go_dump = rgrp_go_dump,
.go_type = LM_TYPE_RGRP,
- .go_min_hold_time = HZ / 10,
+ .go_min_hold_time = HZ / 5,
};
const struct gfs2_glock_operations gfs2_trans_glops = {