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authorLinus Torvalds <torvalds@linux-foundation.org>2017-02-22 18:05:23 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2017-02-22 18:05:23 -0800
commita27fcb0cd1bcc812017192bdde41cc456dcd6afe (patch)
tree95f3ac980e2a50d9132074fd07c0cd684bbbf124 /fs/iomap.c
parent7d91de74436a69c2b78a7a72f1e7f97f8b4396fa (diff)
parent8d242e932fb7660c24b3a534197e69c241067e0d (diff)
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Merge tag 'xfs-4.11-merge-7' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux
Pull xfs updates from Darrick Wong: "Here are the XFS changes for 4.11. We aren't introducing any major features in this release cycle except for this being the first merge window I've managed on my own. :) Changes since last update: - Various cleanups - Livelock fixes for eofblocks scanning - Improved input verification for on-disk metadata - Fix races in the copy on write remap mechanism - Fix buffer io error timeout controls - Streamlining of directio copy on write - Asynchronous discard support - Fix asserts when splitting delalloc reservations - Don't bloat bmbt when right shifting extents - Inode alignment fixes for 32k block sizes" * tag 'xfs-4.11-merge-7' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux: (39 commits) xfs: remove XFS_ALLOCTYPE_ANY_AG and XFS_ALLOCTYPE_START_AG xfs: simplify xfs_rtallocate_extent xfs: tune down agno asserts in the bmap code xfs: Use xfs_icluster_size_fsb() to calculate inode chunk alignment xfs: don't reserve blocks for right shift transactions xfs: fix len comparison in xfs_extent_busy_trim xfs: fix uninitialized variable in _reflink_convert_cow xfs: split indlen reservations fairly when under reserved xfs: handle indlen shortage on delalloc extent merge xfs: resurrect debug mode drop buffered writes mechanism xfs: clear delalloc and cache on buffered write failure xfs: don't block the log commit handler for discards xfs: improve busy extent sorting xfs: improve handling of busy extents in the low-level allocator xfs: don't fail xfs_extent_busy allocation xfs: correct null checks and error processing in xfs_initialize_perag xfs: update ctime and mtime on clone destinatation inodes xfs: allocate direct I/O COW blocks in iomap_begin xfs: go straight to real allocations for direct I/O COW writes xfs: return the converted extent in __xfs_reflink_convert_cow ...
Diffstat (limited to 'fs/iomap.c')
-rw-r--r--fs/iomap.c18
1 files changed, 9 insertions, 9 deletions
diff --git a/fs/iomap.c b/fs/iomap.c
index a51cb4c07d4d..d89f70bbb952 100644
--- a/fs/iomap.c
+++ b/fs/iomap.c
@@ -41,7 +41,7 @@
*/
loff_t
iomap_apply(struct inode *inode, loff_t pos, loff_t length, unsigned flags,
- struct iomap_ops *ops, void *data, iomap_actor_t actor)
+ const struct iomap_ops *ops, void *data, iomap_actor_t actor)
{
struct iomap iomap = { 0 };
loff_t written = 0, ret;
@@ -235,7 +235,7 @@ again:
ssize_t
iomap_file_buffered_write(struct kiocb *iocb, struct iov_iter *iter,
- struct iomap_ops *ops)
+ const struct iomap_ops *ops)
{
struct inode *inode = iocb->ki_filp->f_mapping->host;
loff_t pos = iocb->ki_pos, ret = 0, written = 0;
@@ -318,7 +318,7 @@ iomap_dirty_actor(struct inode *inode, loff_t pos, loff_t length, void *data,
int
iomap_file_dirty(struct inode *inode, loff_t pos, loff_t len,
- struct iomap_ops *ops)
+ const struct iomap_ops *ops)
{
loff_t ret;
@@ -398,7 +398,7 @@ iomap_zero_range_actor(struct inode *inode, loff_t pos, loff_t count,
int
iomap_zero_range(struct inode *inode, loff_t pos, loff_t len, bool *did_zero,
- struct iomap_ops *ops)
+ const struct iomap_ops *ops)
{
loff_t ret;
@@ -418,7 +418,7 @@ EXPORT_SYMBOL_GPL(iomap_zero_range);
int
iomap_truncate_page(struct inode *inode, loff_t pos, bool *did_zero,
- struct iomap_ops *ops)
+ const struct iomap_ops *ops)
{
unsigned blocksize = (1 << inode->i_blkbits);
unsigned off = pos & (blocksize - 1);
@@ -446,7 +446,7 @@ iomap_page_mkwrite_actor(struct inode *inode, loff_t pos, loff_t length,
}
int iomap_page_mkwrite(struct vm_area_struct *vma, struct vm_fault *vmf,
- struct iomap_ops *ops)
+ const struct iomap_ops *ops)
{
struct page *page = vmf->page;
struct inode *inode = file_inode(vma->vm_file);
@@ -545,7 +545,7 @@ iomap_fiemap_actor(struct inode *inode, loff_t pos, loff_t length, void *data,
}
int iomap_fiemap(struct inode *inode, struct fiemap_extent_info *fi,
- loff_t start, loff_t len, struct iomap_ops *ops)
+ loff_t start, loff_t len, const struct iomap_ops *ops)
{
struct fiemap_ctx ctx;
loff_t ret;
@@ -839,8 +839,8 @@ iomap_dio_actor(struct inode *inode, loff_t pos, loff_t length,
}
ssize_t
-iomap_dio_rw(struct kiocb *iocb, struct iov_iter *iter, struct iomap_ops *ops,
- iomap_dio_end_io_t end_io)
+iomap_dio_rw(struct kiocb *iocb, struct iov_iter *iter,
+ const struct iomap_ops *ops, iomap_dio_end_io_t end_io)
{
struct address_space *mapping = iocb->ki_filp->f_mapping;
struct inode *inode = file_inode(iocb->ki_filp);