From: Christoph Hellwig <hch@lst.de>
To: linux-xfs@vger.kernel.org
Subject: [PATCH 18/19] xfs: remove all xfs_bmbt_set_* helpers except for xfs_bmbt_set_all
Date: Mon, 18 Sep 2017 08:24:21 -0700 [thread overview]
Message-ID: <20170918152422.24345-19-hch@lst.de> (raw)
In-Reply-To: <20170918152422.24345-1-hch@lst.de>
Unused after the big bmap refactor.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Brian Foster <bfoster@redhat.com>
---
fs/xfs/libxfs/xfs_bmap_btree.c | 102 ++++++-----------------------------------
fs/xfs/libxfs/xfs_bmap_btree.h | 6 ---
2 files changed, 14 insertions(+), 94 deletions(-)
diff --git a/fs/xfs/libxfs/xfs_bmap_btree.c b/fs/xfs/libxfs/xfs_bmap_btree.c
index 7e2d981626ef..e66ebd982cfb 100644
--- a/fs/xfs/libxfs/xfs_bmap_btree.c
+++ b/fs/xfs/libxfs/xfs_bmap_btree.c
@@ -188,44 +188,27 @@ xfs_bmbt_disk_get_startoff(
xfs_mask64lo(64 - BMBT_EXNTFLAG_BITLEN)) >> 9;
}
-
/*
- * Set all the fields in a bmap extent record from the arguments.
+ * Set all the fields in a bmap extent record from the uncompressed form.
*/
void
-xfs_bmbt_set_allf(
- xfs_bmbt_rec_host_t *r,
- xfs_fileoff_t startoff,
- xfs_fsblock_t startblock,
- xfs_filblks_t blockcount,
- xfs_exntst_t state)
+xfs_bmbt_set_all(
+ struct xfs_bmbt_rec_host *r,
+ struct xfs_bmbt_irec *s)
{
- int extent_flag = (state == XFS_EXT_NORM) ? 0 : 1;
-
- ASSERT(state == XFS_EXT_NORM || state == XFS_EXT_UNWRITTEN);
- ASSERT((startoff & xfs_mask64hi(64-BMBT_STARTOFF_BITLEN)) == 0);
- ASSERT((blockcount & xfs_mask64hi(64-BMBT_BLOCKCOUNT_BITLEN)) == 0);
+ int extent_flag = (s->br_state != XFS_EXT_NORM);
- ASSERT((startblock & xfs_mask64hi(64-BMBT_STARTBLOCK_BITLEN)) == 0);
+ ASSERT(s->br_state == XFS_EXT_NORM || s->br_state == XFS_EXT_UNWRITTEN);
+ ASSERT(!(s->br_startoff & xfs_mask64hi(64-BMBT_STARTOFF_BITLEN)));
+ ASSERT(!(s->br_blockcount & xfs_mask64hi(64-BMBT_BLOCKCOUNT_BITLEN)));
+ ASSERT(!(s->br_startblock & xfs_mask64hi(64-BMBT_STARTBLOCK_BITLEN)));
r->l0 = ((xfs_bmbt_rec_base_t)extent_flag << 63) |
- ((xfs_bmbt_rec_base_t)startoff << 9) |
- ((xfs_bmbt_rec_base_t)startblock >> 43);
- r->l1 = ((xfs_bmbt_rec_base_t)startblock << 21) |
- ((xfs_bmbt_rec_base_t)blockcount &
- (xfs_bmbt_rec_base_t)xfs_mask64lo(21));
-}
-
-/*
- * Set all the fields in a bmap extent record from the uncompressed form.
- */
-void
-xfs_bmbt_set_all(
- xfs_bmbt_rec_host_t *r,
- xfs_bmbt_irec_t *s)
-{
- xfs_bmbt_set_allf(r, s->br_startoff, s->br_startblock,
- s->br_blockcount, s->br_state);
+ ((xfs_bmbt_rec_base_t)s->br_startoff << 9) |
+ ((xfs_bmbt_rec_base_t)s->br_startblock >> 43);
+ r->l1 = ((xfs_bmbt_rec_base_t)s->br_startblock << 21) |
+ ((xfs_bmbt_rec_base_t)s->br_blockcount &
+ (xfs_bmbt_rec_base_t)xfs_mask64lo(21));
}
/*
@@ -253,63 +236,6 @@ xfs_bmbt_disk_set_all(
(xfs_bmbt_rec_base_t)xfs_mask64lo(21)));
}
-/*
- * Set the blockcount field in a bmap extent record.
- */
-void
-xfs_bmbt_set_blockcount(
- xfs_bmbt_rec_host_t *r,
- xfs_filblks_t v)
-{
- ASSERT((v & xfs_mask64hi(43)) == 0);
- r->l1 = (r->l1 & (xfs_bmbt_rec_base_t)xfs_mask64hi(43)) |
- (xfs_bmbt_rec_base_t)(v & xfs_mask64lo(21));
-}
-
-/*
- * Set the startblock field in a bmap extent record.
- */
-void
-xfs_bmbt_set_startblock(
- xfs_bmbt_rec_host_t *r,
- xfs_fsblock_t v)
-{
- ASSERT((v & xfs_mask64hi(12)) == 0);
- r->l0 = (r->l0 & (xfs_bmbt_rec_base_t)xfs_mask64hi(55)) |
- (xfs_bmbt_rec_base_t)(v >> 43);
- r->l1 = (r->l1 & (xfs_bmbt_rec_base_t)xfs_mask64lo(21)) |
- (xfs_bmbt_rec_base_t)(v << 21);
-}
-
-/*
- * Set the startoff field in a bmap extent record.
- */
-void
-xfs_bmbt_set_startoff(
- xfs_bmbt_rec_host_t *r,
- xfs_fileoff_t v)
-{
- ASSERT((v & xfs_mask64hi(9)) == 0);
- r->l0 = (r->l0 & (xfs_bmbt_rec_base_t) xfs_mask64hi(1)) |
- ((xfs_bmbt_rec_base_t)v << 9) |
- (r->l0 & (xfs_bmbt_rec_base_t)xfs_mask64lo(9));
-}
-
-/*
- * Set the extent state field in a bmap extent record.
- */
-void
-xfs_bmbt_set_state(
- xfs_bmbt_rec_host_t *r,
- xfs_exntst_t v)
-{
- ASSERT(v == XFS_EXT_NORM || v == XFS_EXT_UNWRITTEN);
- if (v == XFS_EXT_NORM)
- r->l0 &= xfs_mask64lo(64 - BMBT_EXNTFLAG_BITLEN);
- else
- r->l0 |= xfs_mask64hi(BMBT_EXNTFLAG_BITLEN);
-}
-
/*
* Convert in-memory form of btree root to on-disk form.
*/
diff --git a/fs/xfs/libxfs/xfs_bmap_btree.h b/fs/xfs/libxfs/xfs_bmap_btree.h
index bd3c56f1cd03..93f95bcee915 100644
--- a/fs/xfs/libxfs/xfs_bmap_btree.h
+++ b/fs/xfs/libxfs/xfs_bmap_btree.h
@@ -109,12 +109,6 @@ extern xfs_filblks_t xfs_bmbt_disk_get_blockcount(xfs_bmbt_rec_t *r);
extern xfs_fileoff_t xfs_bmbt_disk_get_startoff(xfs_bmbt_rec_t *r);
extern void xfs_bmbt_set_all(xfs_bmbt_rec_host_t *r, xfs_bmbt_irec_t *s);
-extern void xfs_bmbt_set_allf(xfs_bmbt_rec_host_t *r, xfs_fileoff_t o,
- xfs_fsblock_t b, xfs_filblks_t c, xfs_exntst_t v);
-extern void xfs_bmbt_set_blockcount(xfs_bmbt_rec_host_t *r, xfs_filblks_t v);
-extern void xfs_bmbt_set_startblock(xfs_bmbt_rec_host_t *r, xfs_fsblock_t v);
-extern void xfs_bmbt_set_startoff(xfs_bmbt_rec_host_t *r, xfs_fileoff_t v);
-extern void xfs_bmbt_set_state(xfs_bmbt_rec_host_t *r, xfs_exntst_t v);
extern void xfs_bmbt_to_bmdr(struct xfs_mount *, struct xfs_btree_block *, int,
xfs_bmdr_block_t *, int);
--
2.14.1
next prev parent reply other threads:[~2017-09-18 15:24 UTC|newest]
Thread overview: 48+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-09-18 15:24 refactor extent manipulation V3 Christoph Hellwig
2017-09-18 15:24 ` [PATCH 01/19] xfs: fix incorrect extent state in xfs_bmap_add_extent_unwritten_real Christoph Hellwig
2017-09-20 21:20 ` Darrick J. Wong
2017-09-18 15:24 ` [PATCH 02/19] xfs: use xfs_iext_get_extent instead of open coding it Christoph Hellwig
2017-09-20 21:20 ` Darrick J. Wong
2017-09-18 15:24 ` [PATCH 03/19] xfs: don't set XFS_BTCUR_BPRV_WASDEL in xfs_bunmapi Christoph Hellwig
2017-09-20 21:29 ` Darrick J. Wong
2017-09-18 15:24 ` [PATCH 04/19] xfs: rename bno to end in __xfs_bunmapi Christoph Hellwig
2017-09-20 21:30 ` Darrick J. Wong
2017-09-18 15:24 ` [PATCH 05/19] xfs: use xfs_bmap_del_extent_delay for the data fork as well Christoph Hellwig
2017-09-20 21:46 ` Darrick J. Wong
2017-09-18 15:24 ` [PATCH 06/19] xfs: move some more code into xfs_bmap_del_extent_real Christoph Hellwig
2017-09-20 21:37 ` Darrick J. Wong
2017-09-18 15:24 ` [PATCH 07/19] xfs: use correct state defines in xfs_bmap_del_extent_{cow,delay} Christoph Hellwig
2017-09-20 21:38 ` Darrick J. Wong
2017-09-18 15:24 ` [PATCH 08/19] xfs: use the state defines in xfs_bmap_del_extent_real Christoph Hellwig
2017-09-20 21:41 ` Darrick J. Wong
2017-09-18 15:24 ` [PATCH 09/19] xfs: refactor xfs_del_extent_real Christoph Hellwig
2017-09-20 21:42 ` Darrick J. Wong
2017-09-18 15:24 ` [PATCH 10/19] xfs: refactor xfs_bmap_add_extent_hole_delay Christoph Hellwig
2017-09-20 21:44 ` Darrick J. Wong
2017-09-18 15:24 ` [PATCH 11/19] xfs: refactor xfs_bmap_add_extent_hole_real Christoph Hellwig
2017-09-20 21:45 ` Darrick J. Wong
2017-09-18 15:24 ` [PATCH 12/19] xfs: refactor xfs_bmap_add_extent_delay_real Christoph Hellwig
2017-09-19 16:35 ` Brian Foster
2017-09-21 13:27 ` Christoph Hellwig
2017-09-21 13:52 ` Brian Foster
2017-09-20 22:03 ` Darrick J. Wong
2017-09-21 13:28 ` Christoph Hellwig
2017-09-21 16:01 ` Darrick J. Wong
2017-09-18 15:24 ` [PATCH 13/19] xfs: refactor delalloc accounting in xfs_bmap_add_extent_delay_real Christoph Hellwig
2017-09-19 16:35 ` Brian Foster
2017-09-20 22:12 ` Darrick J. Wong
2017-09-18 15:24 ` [PATCH 14/19] xfs: refactor xfs_bmap_add_extent_unwritten_real Christoph Hellwig
2017-09-20 22:22 ` Darrick J. Wong
2017-09-18 15:24 ` [PATCH 15/19] xfs: pass a struct xfs_bmbt_irec to xfs_bmbt_update Christoph Hellwig
2017-09-20 22:24 ` Darrick J. Wong
2017-09-18 15:24 ` [PATCH 16/19] xfs: pass a struct xfs_bmbt_irec to xfs_bmbt_lookup_eq Christoph Hellwig
2017-09-20 22:27 ` Darrick J. Wong
2017-09-21 13:23 ` Christoph Hellwig
2017-09-21 15:34 ` Darrick J. Wong
2017-09-18 15:24 ` [PATCH 17/19] xfs: replace xfs_bmbt_lookup_ge with xfs_bmbt_lookup_first Christoph Hellwig
2017-09-20 22:27 ` Darrick J. Wong
2017-09-18 15:24 ` Christoph Hellwig [this message]
2017-09-20 22:27 ` [PATCH 18/19] xfs: remove all xfs_bmbt_set_* helpers except for xfs_bmbt_set_all Darrick J. Wong
2017-09-18 15:24 ` [PATCH 19/19] xfs: remove xfs_bmbt_get_state Christoph Hellwig
2017-09-20 22:28 ` Darrick J. Wong
-- strict thread matches above, loose matches on Subject: below --
2017-09-22 13:59 refactor extent manipulation V4 Christoph Hellwig
2017-09-22 13:59 ` [PATCH 18/19] xfs: remove all xfs_bmbt_set_* helpers except for xfs_bmbt_set_all Christoph Hellwig
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