From: Christoph Hellwig <hch@lst.de>
To: linux-xfs@vger.kernel.org
Subject: [PATCH 04/17] xfs: reformat xlog_get_lowest_lsn
Date: Mon, 20 May 2019 18:13:34 +0200 [thread overview]
Message-ID: <20190520161347.3044-5-hch@lst.de> (raw)
In-Reply-To: <20190520161347.3044-1-hch@lst.de>
Reformat xlog_get_lowest_lsn to our usual style.
Signed-off-by: Christoph Hellwig <hch@lst.de>
---
fs/xfs/xfs_log.c | 24 ++++++++++--------------
1 file changed, 10 insertions(+), 14 deletions(-)
diff --git a/fs/xfs/xfs_log.c b/fs/xfs/xfs_log.c
index 242ab5e8aaea..e7c9e1a653a8 100644
--- a/fs/xfs/xfs_log.c
+++ b/fs/xfs/xfs_log.c
@@ -2642,27 +2642,23 @@ xlog_state_clean_log(
STATIC xfs_lsn_t
xlog_get_lowest_lsn(
- struct xlog *log)
+ struct xlog *log)
{
- xlog_in_core_t *lsn_log;
- xfs_lsn_t lowest_lsn, lsn;
+ struct xlog_in_core *iclog = log->l_iclog;
+ xfs_lsn_t lowest_lsn = 0, lsn;
- lsn_log = log->l_iclog;
- lowest_lsn = 0;
do {
- if (!(lsn_log->ic_state & (XLOG_STATE_ACTIVE|XLOG_STATE_DIRTY))) {
- lsn = be64_to_cpu(lsn_log->ic_header.h_lsn);
- if ((lsn && !lowest_lsn) ||
- (XFS_LSN_CMP(lsn, lowest_lsn) < 0)) {
+ if (iclog->ic_state & (XLOG_STATE_ACTIVE | XLOG_STATE_DIRTY))
+ continue;
+
+ lsn = be64_to_cpu(iclog->ic_header.h_lsn);
+ if ((lsn && !lowest_lsn) || XFS_LSN_CMP(lsn, lowest_lsn) < 0)
lowest_lsn = lsn;
- }
- }
- lsn_log = lsn_log->ic_next;
- } while (lsn_log != log->l_iclog);
+ } while ((iclog = iclog->ic_next) != log->l_iclog);
+
return lowest_lsn;
}
-
STATIC void
xlog_state_do_callback(
struct xlog *log,
--
2.20.1
next prev parent reply other threads:[~2019-05-20 16:14 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-05-20 16:13 use bios directly in the log code Christoph Hellwig
2019-05-20 16:13 ` [PATCH 01/17] xfs: remove the no-op spinlock_destroy stub Christoph Hellwig
2019-05-20 16:13 ` [PATCH 02/17] xfs: remove the never used _XBF_COMPOUND flag Christoph Hellwig
2019-05-20 16:13 ` [PATCH 03/17] xfs: renumber XBF_WRITE_FAIL Christoph Hellwig
2019-05-20 16:13 ` Christoph Hellwig [this message]
2019-05-20 16:13 ` [PATCH 05/17] xfs: don't use REQ_PREFLUSH for split log writes Christoph Hellwig
2019-05-20 16:13 ` [PATCH 06/17] xfs: factor out log buffer writing Christoph Hellwig
2019-05-20 16:13 ` [PATCH 07/17] xfs: factor out splitting of an iclog from xlog_sync Christoph Hellwig
2019-05-20 16:13 ` [PATCH 08/17] xfs: split iclog size calculation out of xlog_sync Christoph Hellwig
2019-05-20 16:13 ` [PATCH 09/17] xfs: update both state counters together in xlog_sync Christoph Hellwig
2019-05-20 16:13 ` [PATCH 10/17] xfs: remove the syncing argument from xlog_verify_iclog Christoph Hellwig
2019-05-20 16:13 ` [PATCH 11/17] xfs: make use of the l_targ field in struct xlog Christoph Hellwig
2019-05-20 16:13 ` [PATCH 12/17] xfs: use bios directly to write log buffers Christoph Hellwig
2019-05-20 16:13 ` [PATCH 13/17] xfs: return an offset instead of a pointer from xlog_align Christoph Hellwig
2019-05-20 16:13 ` [PATCH 14/17] xfs: use bios directly to read and write the log recovery buffers Christoph Hellwig
2019-05-20 23:32 ` Dave Chinner
2019-05-21 5:09 ` Christoph Hellwig
2019-05-21 22:24 ` Dave Chinner
2019-05-22 5:12 ` Christoph Hellwig
2019-05-22 6:19 ` Dave Chinner
2019-05-22 17:31 ` Christoph Hellwig
2019-05-22 23:28 ` Dave Chinner
2019-05-23 6:22 ` Christoph Hellwig
2019-05-20 16:13 ` [PATCH 15/17] xfs: remove unused buffer cache APIs Christoph Hellwig
2019-05-20 16:13 ` [PATCH 16/17] xfs: properly type the b_log_item field in struct xfs_buf Christoph Hellwig
2019-05-20 16:13 ` [PATCH 17/17] xfs: remove the b_io_length " Christoph Hellwig
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