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xfs: merge xlog_commit_record with xlog_write_done

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xlog_write_done() is just a thin wrapper around xlog_commit_record(), so
they can be merged together easily.

Signed-off-by: Dave Chinner <dchinner@redhat.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Brian Foster <bfoster@redhat.com>
Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
This commit is contained in:
Dave Chinner 2020-03-25 18:18:23 -07:00 committed by Darrick J. Wong
parent 8b41e3f98e
commit f10e925def
3 changed files with 12 additions and 35 deletions
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43
fs/xfs/xfs_log.c
View File

@ -24,13 +24,6 @@
kmem_zone_t *xfs_log_ticket_zone; kmem_zone_t *xfs_log_ticket_zone;
/* Local miscellaneous function prototypes */ /* Local miscellaneous function prototypes */
STATIC int
xlog_commit_record(
struct xlog *log,
struct xlog_ticket *ticket,
struct xlog_in_core **iclog,
xfs_lsn_t *commitlsnp);
STATIC struct xlog * STATIC struct xlog *
xlog_alloc_log( xlog_alloc_log(
struct xfs_mount *mp, struct xfs_mount *mp,
@ -478,22 +471,6 @@ out_error:
* marked as with WANT_SYNC. * marked as with WANT_SYNC.
*/ */
/*
* Write a commit record to the log to close off a running log write.
*/
int
xlog_write_done(
struct xlog *log,
struct xlog_ticket *ticket,
struct xlog_in_core **iclog,
xfs_lsn_t *lsn)
{
if (XLOG_FORCED_SHUTDOWN(log))
return -EIO;
return xlog_commit_record(log, ticket, iclog, lsn);
}
static bool static bool
__xlog_state_release_iclog( __xlog_state_release_iclog(
struct xlog *log, struct xlog *log,
@ -1463,20 +1440,17 @@ out:
return ERR_PTR(error); return ERR_PTR(error);
} /* xlog_alloc_log */ } /* xlog_alloc_log */
/* /*
* Write out the commit record of a transaction associated with the given * Write out the commit record of a transaction associated with the given
* ticket. Return the lsn of the commit record. * ticket to close off a running log write. Return the lsn of the commit record.
*/ */
STATIC int int
xlog_commit_record( xlog_commit_record(
struct xlog *log, struct xlog *log,
struct xlog_ticket *ticket, struct xlog_ticket *ticket,
struct xlog_in_core **iclog, struct xlog_in_core **iclog,
xfs_lsn_t *commitlsnp) xfs_lsn_t *lsn)
{ {
struct xfs_mount *mp = log->l_mp;
int error;
struct xfs_log_iovec reg = { struct xfs_log_iovec reg = {
.i_addr = NULL, .i_addr = NULL,
.i_len = 0, .i_len = 0,
@ -1486,12 +1460,15 @@ xlog_commit_record(
.lv_niovecs = 1, .lv_niovecs = 1,
.lv_iovecp = &reg, .lv_iovecp = &reg,
}; };
int error;
ASSERT_ALWAYS(iclog); if (XLOG_FORCED_SHUTDOWN(log))
error = xlog_write(log, &vec, ticket, commitlsnp, iclog, return -EIO;
XLOG_COMMIT_TRANS, false);
error = xlog_write(log, &vec, ticket, lsn, iclog, XLOG_COMMIT_TRANS,
false);
if (error) if (error)
xfs_force_shutdown(mp, SHUTDOWN_LOG_IO_ERROR); xfs_force_shutdown(log->l_mp, SHUTDOWN_LOG_IO_ERROR);
return error; return error;
} }

2
fs/xfs/xfs_log_cil.c
View File

@ -839,7 +839,7 @@ restart:
} }
spin_unlock(&cil->xc_push_lock); spin_unlock(&cil->xc_push_lock);
error = xlog_write_done(log, tic, &commit_iclog, &commit_lsn); error = xlog_commit_record(log, tic, &commit_iclog, &commit_lsn);
if (error) if (error)
goto out_abort_free_ticket; goto out_abort_free_ticket;

2
fs/xfs/xfs_log_priv.h
View File

@ -441,7 +441,7 @@ int xlog_write(struct xlog *log, struct xfs_log_vec *log_vector,
struct xlog_ticket *tic, xfs_lsn_t *start_lsn, struct xlog_ticket *tic, xfs_lsn_t *start_lsn,
struct xlog_in_core **commit_iclog, uint flags, struct xlog_in_core **commit_iclog, uint flags,
bool need_start_rec); bool need_start_rec);
int xlog_write_done(struct xlog *log, struct xlog_ticket *ticket, int xlog_commit_record(struct xlog *log, struct xlog_ticket *ticket,
struct xlog_in_core **iclog, xfs_lsn_t *lsn); struct xlog_in_core **iclog, xfs_lsn_t *lsn);
void xfs_log_ticket_ungrant(struct xlog *log, struct xlog_ticket *ticket); void xfs_log_ticket_ungrant(struct xlog *log, struct xlog_ticket *ticket);
void xfs_log_ticket_regrant(struct xlog *log, struct xlog_ticket *ticket); void xfs_log_ticket_regrant(struct xlog *log, struct xlog_ticket *ticket);