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| author | Dave Chinner <dchinner@redhat.com> | 2022-04-21 10:36:37 +1000 |
|---|---|---|
| committer | Dave Chinner <david@fromorbit.com> | 2022-04-21 10:36:37 +1000 |
| commit | be8ddda5f7e01229729a3e00e9971cc2b8a9ec10 (patch) | |
| tree | efcfb8f052e62d15d48a7ef88d49bb02a7421031 /fs/xfs/xfs_log.c | |
| parent | 1236bbe86bb83165ff6ba68ce19d81713340f597 (diff) | |
| download | linux-stable-be8ddda5f7e01229729a3e00e9971cc2b8a9ec10.tar.gz linux-stable-be8ddda5f7e01229729a3e00e9971cc2b8a9ec10.tar.bz2 linux-stable-be8ddda5f7e01229729a3e00e9971cc2b8a9ec10.zip | |
xfs: xlog_write() no longer needs contwr state
The rework of xlog_write() no longer requires xlog_get_iclog_state()
to tell it about internal iclog space reservation state to direct it
on what to do. Remove this parameter.
$ size fs/xfs/xfs_log.o.*
text data bss dec hex filename
26520 560 8 27088 69d0 fs/xfs/xfs_log.o.orig
26384 560 8 26952 6948 fs/xfs/xfs_log.o.patched
Signed-off-by: Dave Chinner <dchinner@redhat.com>
Reviewed-by: Darrick J. Wong <djwong@kernel.org>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Chandan Babu R <chandan.babu@oracle.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>
Diffstat (limited to 'fs/xfs/xfs_log.c')
| -rw-r--r-- | fs/xfs/xfs_log.c | 28 |
1 files changed, 10 insertions, 18 deletions
diff --git a/fs/xfs/xfs_log.c b/fs/xfs/xfs_log.c index 106331ee454e..13273a906f1b 100644 --- a/fs/xfs/xfs_log.c +++ b/fs/xfs/xfs_log.c @@ -49,7 +49,6 @@ xlog_state_get_iclog_space( int len, struct xlog_in_core **iclog, struct xlog_ticket *ticket, - int *continued_write, int *logoffsetp); STATIC void xlog_grant_push_ail( @@ -2263,8 +2262,7 @@ xlog_write_get_more_iclog_space( uint32_t *log_offset, uint32_t len, uint32_t *record_cnt, - uint32_t *data_cnt, - int *contwr) + uint32_t *data_cnt) { struct xlog_in_core *iclog = *iclogp; struct xlog *log = iclog->ic_log; @@ -2278,8 +2276,8 @@ xlog_write_get_more_iclog_space( if (error) return error; - error = xlog_state_get_iclog_space(log, len, &iclog, - ticket, contwr, log_offset); + error = xlog_state_get_iclog_space(log, len, &iclog, ticket, + log_offset); if (error) return error; *record_cnt = 0; @@ -2302,8 +2300,7 @@ xlog_write_partial( uint32_t *log_offset, uint32_t *len, uint32_t *record_cnt, - uint32_t *data_cnt, - int *contwr) + uint32_t *data_cnt) { struct xlog_in_core *iclog = *iclogp; struct xlog_op_header *ophdr; @@ -2331,7 +2328,7 @@ xlog_write_partial( sizeof(struct xlog_op_header)) { error = xlog_write_get_more_iclog_space(ticket, &iclog, log_offset, *len, record_cnt, - data_cnt, contwr); + data_cnt); if (error) return error; } @@ -2383,7 +2380,7 @@ xlog_write_partial( error = xlog_write_get_more_iclog_space(ticket, &iclog, log_offset, *len + sizeof(struct xlog_op_header), - record_cnt, data_cnt, contwr); + record_cnt, data_cnt); if (error) return error; @@ -2478,7 +2475,6 @@ xlog_write( { struct xlog_in_core *iclog = NULL; struct xfs_log_vec *lv = log_vector; - int contwr = 0; uint32_t record_cnt = 0; uint32_t data_cnt = 0; int error = 0; @@ -2492,7 +2488,7 @@ xlog_write( } error = xlog_state_get_iclog_space(log, len, &iclog, ticket, - &contwr, &log_offset); + &log_offset); if (error) return error; @@ -2515,7 +2511,7 @@ xlog_write( lv->lv_bytes > iclog->ic_size - log_offset) { error = xlog_write_partial(lv, ticket, &iclog, &log_offset, &len, &record_cnt, - &data_cnt, &contwr); + &data_cnt); if (error) { /* * We have no iclog to release, so just return @@ -2895,7 +2891,6 @@ xlog_state_get_iclog_space( int len, struct xlog_in_core **iclogp, struct xlog_ticket *ticket, - int *continued_write, int *logoffsetp) { int log_offset; @@ -2973,13 +2968,10 @@ restart: * iclogs (to mark it taken), this particular iclog will release/sync * to disk in xlog_write(). */ - if (len <= iclog->ic_size - iclog->ic_offset) { - *continued_write = 0; + if (len <= iclog->ic_size - iclog->ic_offset) iclog->ic_offset += len; - } else { - *continued_write = 1; + else xlog_state_switch_iclogs(log, iclog, iclog->ic_size); - } *iclogp = iclog; ASSERT(iclog->ic_offset <= iclog->ic_size); |