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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2019-05-07 21:43:32 +0300 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2019-05-07 21:43:32 +0300 |
| commit | d8456eaf319a27d33186f1091bc1ff5c59cf0f0d (patch) | |
| tree | 7c02bd661997630ec0275bd04a4f79876f5dea24 /fs/gfs2 | |
| parent | b8cac3cd24c19113982f929c65c50ce99d4cb83f (diff) | |
| parent | cbbf4c0be8a725f08153949f45a85b2adafbbbd3 (diff) | |
| download | linux-d8456eaf319a27d33186f1091bc1ff5c59cf0f0d.tar.xz | |
Merge tag 'iomap-5.2-merge-2' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux
Pull iomap updates from Darrick Wong:
"Nothing particularly exciting here, just adding some callouts for gfs2
and cleaning a few things.
Summary:
- Add some extra hooks to the iomap buffered write path to enable
gfs2 journalled writes
- SPDX conversion
- Various refactoring"
* tag 'iomap-5.2-merge-2' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux:
iomap: move iomap_read_inline_data around
iomap: Add a page_prepare callback
iomap: Fix use-after-free error in page_done callback
fs: Turn __generic_write_end into a void function
iomap: Clean up __generic_write_end calling
iomap: convert to SPDX identifier
Diffstat (limited to 'fs/gfs2')
| -rw-r--r-- | fs/gfs2/bmap.c | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/fs/gfs2/bmap.c b/fs/gfs2/bmap.c index 02b2646d84b3..f6d1a3893f5a 100644 --- a/fs/gfs2/bmap.c +++ b/fs/gfs2/bmap.c @@ -965,15 +965,20 @@ static void gfs2_write_unlock(struct inode *inode) gfs2_glock_dq_uninit(&ip->i_gh); } -static void gfs2_iomap_journaled_page_done(struct inode *inode, loff_t pos, - unsigned copied, struct page *page, - struct iomap *iomap) +static void gfs2_iomap_page_done(struct inode *inode, loff_t pos, + unsigned copied, struct page *page, + struct iomap *iomap) { struct gfs2_inode *ip = GFS2_I(inode); - gfs2_page_add_databufs(ip, page, offset_in_page(pos), copied); + if (page) + gfs2_page_add_databufs(ip, page, offset_in_page(pos), copied); } +static const struct iomap_page_ops gfs2_iomap_page_ops = { + .page_done = gfs2_iomap_page_done, +}; + static int gfs2_iomap_begin_write(struct inode *inode, loff_t pos, loff_t length, unsigned flags, struct iomap *iomap, @@ -1051,7 +1056,7 @@ static int gfs2_iomap_begin_write(struct inode *inode, loff_t pos, } } if (!gfs2_is_stuffed(ip) && gfs2_is_jdata(ip)) - iomap->page_done = gfs2_iomap_journaled_page_done; + iomap->page_ops = &gfs2_iomap_page_ops; return 0; out_trans_end: |