From: Andreas Gruenbacher <agruenba@redhat.com>
To: Christoph Hellwig <hch@lst.de>
Cc: cluster-devel@redhat.com, linux-ext4@vger.kernel.org,
linux-fsdevel@vger.kernel.org,
Andreas Gruenbacher <agruenba@redhat.com>
Subject: [PATCH] iomap: Add inline data support to iomap_readpage_actor
Date: Fri, 29 Jun 2018 16:44:44 +0200 [thread overview]
Message-ID: <20180629144444.28826-1-agruenba@redhat.com> (raw)
In-Reply-To: <20180615130209.1970-2-hch@lst.de>
Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com>
---
fs/iomap.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/fs/iomap.c b/fs/iomap.c
index 4f10c6b..d393bb0 100644
--- a/fs/iomap.c
+++ b/fs/iomap.c
@@ -155,6 +155,12 @@ struct iomap_readpage_ctx {
bool is_contig = false;
sector_t sector;
+ if (iomap->type == IOMAP_INLINE) {
+ iomap_read_inline_data(inode, page, iomap);
+ plen = PAGE_SIZE - poff;
+ goto done;
+ }
+
/* we don't support blocksize < PAGE_SIZE quite yet. */
WARN_ON_ONCE(pos != page_offset(page));
WARN_ON_ONCE(plen != PAGE_SIZE);
--
1.8.3.1
WARNING: multiple messages have this Message-ID (diff)
From: Andreas Gruenbacher <agruenba@redhat.com>
To: Christoph Hellwig <hch@lst.de>
Cc: cluster-devel@redhat.com, linux-fsdevel@vger.kernel.org,
linux-ext4@vger.kernel.org
Subject: [PATCH] iomap: Add inline data support to iomap_readpage_actor
Date: Fri, 29 Jun 2018 16:44:44 +0200 [thread overview]
Message-ID: <20180629144444.28826-1-agruenba@redhat.com> (raw)
In-Reply-To: <20180615130209.1970-2-hch@lst.de>
Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com>
---
fs/iomap.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/fs/iomap.c b/fs/iomap.c
index 4f10c6b..d393bb0 100644
--- a/fs/iomap.c
+++ b/fs/iomap.c
@@ -155,6 +155,12 @@ struct iomap_readpage_ctx {
bool is_contig = false;
sector_t sector;
+ if (iomap->type == IOMAP_INLINE) {
+ iomap_read_inline_data(inode, page, iomap);
+ plen = PAGE_SIZE - poff;
+ goto done;
+ }
+
/* we don't support blocksize < PAGE_SIZE quite yet. */
WARN_ON_ONCE(pos != page_offset(page));
WARN_ON_ONCE(plen != PAGE_SIZE);
--
1.8.3.1
WARNING: multiple messages have this Message-ID (diff)
From: Andreas Gruenbacher <agruenba@redhat.com>
To: cluster-devel.redhat.com
Subject: [Cluster-devel] [PATCH] iomap: Add inline data support to iomap_readpage_actor
Date: Fri, 29 Jun 2018 16:44:44 +0200 [thread overview]
Message-ID: <20180629144444.28826-1-agruenba@redhat.com> (raw)
In-Reply-To: <20180615130209.1970-2-hch@lst.de>
Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com>
---
fs/iomap.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/fs/iomap.c b/fs/iomap.c
index 4f10c6b..d393bb0 100644
--- a/fs/iomap.c
+++ b/fs/iomap.c
@@ -155,6 +155,12 @@ struct iomap_readpage_ctx {
bool is_contig = false;
sector_t sector;
+ if (iomap->type == IOMAP_INLINE) {
+ iomap_read_inline_data(inode, page, iomap);
+ plen = PAGE_SIZE - poff;
+ goto done;
+ }
+
/* we don't support blocksize < PAGE_SIZE quite yet. */
WARN_ON_ONCE(pos != page_offset(page));
WARN_ON_ONCE(plen != PAGE_SIZE);
--
1.8.3.1
next prev parent reply other threads:[~2018-06-29 14:44 UTC|newest]
Thread overview: 64+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-06-15 13:01 stop using buffer heads in xfs v6 Christoph Hellwig
2018-06-15 13:01 ` [PATCH 01/24] iomap: add an iomap-based readpage and readpages implementation Christoph Hellwig
2018-06-29 14:44 ` Andreas Gruenbacher [this message]
2018-06-29 14:44 ` [Cluster-devel] [PATCH] iomap: Add inline data support to iomap_readpage_actor Andreas Gruenbacher
2018-06-29 14:44 ` Andreas Gruenbacher
2018-07-01 6:21 ` Christoph Hellwig
2018-07-01 6:21 ` [Cluster-devel] " Christoph Hellwig
2018-07-01 6:21 ` Christoph Hellwig
2018-07-01 21:43 ` Andreas Gruenbacher
2018-07-01 21:43 ` [Cluster-devel] " Andreas Gruenbacher
2018-07-01 21:43 ` Andreas Gruenbacher
2018-07-02 12:52 ` Christoph Hellwig
2018-07-02 12:52 ` [Cluster-devel] " Christoph Hellwig
2018-07-02 12:52 ` Christoph Hellwig
2018-07-02 15:05 ` Andreas Gruenbacher
2018-07-02 15:05 ` [Cluster-devel] " Andreas Gruenbacher
2018-07-02 15:05 ` Andreas Gruenbacher
2018-06-15 13:01 ` [PATCH 02/24] xfs: use iomap for blocksize == PAGE_SIZE readpage and readpages Christoph Hellwig
2018-06-15 13:01 ` [PATCH 03/24] iomap: add initial support for writes without buffer heads Christoph Hellwig
2018-06-15 13:01 ` [PATCH 04/24] xfs: simplify xfs_bmap_punch_delalloc_range Christoph Hellwig
2018-06-15 13:01 ` [PATCH 05/24] xfs: simplify xfs_aops_discard_page Christoph Hellwig
2018-06-15 13:01 ` [PATCH 06/24] xfs: move locking into xfs_bmap_punch_delalloc_range Christoph Hellwig
2018-06-19 5:26 ` Darrick J. Wong
2018-06-15 13:01 ` [PATCH 07/24] xfs: do not set the page uptodate in xfs_writepage_map Christoph Hellwig
2018-06-15 13:01 ` [PATCH 08/24] xfs: don't clear imap_valid for a non-uptodate buffers Christoph Hellwig
2018-06-15 13:01 ` [PATCH 09/24] xfs: don't use XFS_BMAPI_IGSTATE in xfs_map_blocks Christoph Hellwig
2018-06-19 5:27 ` Darrick J. Wong
2018-06-15 13:01 ` [PATCH 10/24] xfs: remove xfs_reflink_trim_irec_to_next_cow Christoph Hellwig
2018-06-19 5:30 ` Darrick J. Wong
2018-06-15 13:01 ` [PATCH 11/24] xfs: remove xfs_map_cow Christoph Hellwig
2018-06-18 17:38 ` Brian Foster
2018-06-19 5:35 ` Darrick J. Wong
2018-06-19 16:53 ` Christoph Hellwig
2018-06-20 0:37 ` Darrick J. Wong
2018-06-15 13:01 ` [PATCH 12/24] xfs: rename the offset variable in xfs_writepage_map Christoph Hellwig
2018-06-19 5:37 ` Darrick J. Wong
2018-06-15 13:01 ` [PATCH 13/24] xfs: make xfs_writepage_map extent map centric Christoph Hellwig
2018-06-18 17:38 ` Brian Foster
2018-06-19 5:43 ` Darrick J. Wong
2018-06-19 16:52 ` Christoph Hellwig
2018-06-15 13:01 ` [PATCH 14/24] xfs: remove the now unused XFS_BMAPI_IGSTATE flag Christoph Hellwig
2018-06-15 13:02 ` [PATCH 15/24] xfs: remove xfs_reflink_find_cow_mapping Christoph Hellwig
2018-06-15 13:02 ` [PATCH 16/24] xfs: simplify xfs_map_blocks by using xfs_iext_lookup_extent directly Christoph Hellwig
2018-06-15 13:02 ` [PATCH 17/24] xfs: remove the imap_valid flag Christoph Hellwig
2018-06-15 13:02 ` [PATCH 18/24] xfs: don't look at buffer heads in xfs_add_to_ioend Christoph Hellwig
2018-06-15 13:02 ` [PATCH 19/24] xfs: move all writeback buffer_head manipulation into xfs_map_at_offset Christoph Hellwig
2018-06-15 13:02 ` [PATCH 20/24] xfs: remove xfs_start_page_writeback Christoph Hellwig
2018-06-15 13:02 ` [PATCH 21/24] xfs: refactor the tail of xfs_writepage_map Christoph Hellwig
2018-06-15 13:02 ` [PATCH 22/24] xfs: allow writeback on pages without buffer heads Christoph Hellwig
2018-06-15 13:02 ` [PATCH 23/24] iomap: add support for sub-pagesize buffered I/O " Christoph Hellwig
2018-06-19 16:52 ` Brian Foster
2018-06-20 7:56 ` Christoph Hellwig
2018-06-20 14:32 ` Brian Foster
2018-06-20 16:08 ` Darrick J. Wong
2018-06-20 18:12 ` Brian Foster
2018-06-20 19:02 ` Darrick J. Wong
2018-06-21 8:46 ` Christoph Hellwig
2018-06-23 13:06 ` Brian Foster
2018-06-29 15:59 ` Christoph Hellwig
2018-07-02 12:50 ` Christoph Hellwig
2018-07-02 18:16 ` Brian Foster
2018-06-21 7:53 ` Christoph Hellwig
2018-06-15 13:02 ` [PATCH 24/24] xfs: add support for sub-pagesize writeback without buffer_heads Christoph Hellwig
2018-06-19 6:15 ` Darrick J. Wong
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