#include "bmap.h"
#include "glock.h"
#include "glops.h"
-#include "lm.h"
#include "lops.h"
#include "meta_io.h"
#include "recovery.h"
return 0;
}
- rr = kmalloc(sizeof(struct gfs2_revoke_replay), GFP_KERNEL);
+ rr = kmalloc(sizeof(struct gfs2_revoke_replay), GFP_NOFS);
if (!rr)
return -ENOMEM;
struct gfs2_log_header_host *head)
{
struct buffer_head *bh;
- struct gfs2_log_header_host lh;
+ struct gfs2_log_header_host uninitialized_var(lh);
const u32 nothing = 0;
u32 hash;
int error;
lblock = head->lh_blkno;
gfs2_replay_incr_blk(sdp, &lblock);
bh_map.b_size = 1 << ip->i_inode.i_blkbits;
- error = gfs2_block_map(&ip->i_inode, lblock, 0, &bh_map);
+ error = gfs2_block_map(&ip->i_inode, lblock, &bh_map, 0);
if (error)
return error;
if (!bh_map.b_blocknr) {
return error;
}
+
+static void gfs2_lm_recovery_done(struct gfs2_sbd *sdp, unsigned int jid,
+ unsigned int message)
+{
+ if (likely(!test_bit(SDF_SHUTDOWN, &sdp->sd_flags)))
+ sdp->sd_lockstruct.ls_ops->lm_recovery_done(
+ sdp->sd_lockstruct.ls_lockspace, jid, message);
+}
+
+
/**
* gfs2_recover_journal - recovery a given journal
* @jd: the struct gfs2_jdesc describing the journal
fs_info(sdp, "jid=%u: Trying to acquire journal lock...\n",
jd->jd_jid);
- /* Aquire the journal lock so we can do recovery */
+ /* Acquire the journal lock so we can do recovery */
error = gfs2_glock_nq_num(sdp, jd->jd_jid, &gfs2_journal_glops,
LM_ST_EXCLUSIVE,
if (!test_bit(SDF_JOURNAL_LIVE, &sdp->sd_flags))
ro = 1;
} else {
- if (sdp->sd_vfs->s_flags & MS_RDONLY)
- ro = 1;
+ if (sdp->sd_vfs->s_flags & MS_RDONLY) {
+ /* check if device itself is read-only */
+ ro = bdev_read_only(sdp->sd_vfs->s_bdev);
+ if (!ro) {
+ fs_info(sdp, "recovery required on "
+ "read-only filesystem.\n");
+ fs_info(sdp, "write access will be "
+ "enabled during recovery.\n");
+ }
+ }
}
if (ro) {
- fs_warn(sdp, "jid=%u: Can't replay: read-only FS\n",
- jd->jd_jid);
+ fs_warn(sdp, "jid=%u: Can't replay: read-only block "
+ "device\n", jd->jd_jid);
error = -EROFS;
goto fail_gunlock_tr;
}