mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-18 02:36:43 +07:00
97eeb4d9d7
- Fill out the build string
- Prevent inode fork extent count overflows
- Refactor the allocator to reduce long tail latency
- Rework incore log locking a little to reduce spinning
- Break up the xfs_iomap_begin functions into smaller more cohesive
parts
- Fix allocation alignment being dropped too early when the allocation
request is for more blocks than an AG is large
- Other small cleanups
- Clean up file buftarg retrieval helpers
- Hoist the resvsp and unresvsp ioctls to the vfs
- Remove the undocumented biosize mount option, since it has never been
mentioned as existing or supported on linux
- Clean up some of the mount option printing and parsing
- Enhance attr leaf verifier to check block structure
- Check dirent and attr names for invalid characters before passing them
to the vfs
- Refactor open-coded bmbt walking
- Fix a few places where we return EIO instead of EFSCORRUPTED after
failing metadata sanity checks
- Fix a synchronization problem between fallocate and aio dio corrupting
the file length
- Clean up various loose ends in the iomap and bmap code
- Convert to the new mount api
- Make sure we always log something when returning EFSCORRUPTED
- Fix some problems where long running scrub loops could trigger soft
lockup warnings and/or fail to exit due to fatal signals pending
- Fix various Coverity complaints
- Remove most of the function pointers from the directory code to reduce
indirection penalties
- Ensure that dquots are attached to the inode when performing unwritten
extent conversion after io
- Deuglify incore projid and crtime types
- Fix another AGI/AGF locking order deadlock when renaming
- Clean up some quota typedefs
- Remove the FSSETDM ioctls which haven't done anything in 20 years
- Fix some memory leaks when mounting the log fails
- Fix an underflow when updating an xattr leaf freemap
- Remove some trivial wrappers
- Report metadata corruption as an error, not a (potentially) fatal
assertion
- Clean up the dir/attr buffer mapping code
- Allow fatal signals to kill scrub during parent pointer checks
-----BEGIN PGP SIGNATURE-----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=aACq
-----END PGP SIGNATURE-----
Merge tag 'xfs-5.5-merge-16' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux
Pull XFS updates from Darrick Wong:
"For this release, we changed quite a few things.
Highlights:
- Fixed some long tail latency problems in the block allocator
- Removed some long deprecated (and for the past several years no-op)
mount options and ioctls
- Strengthened the extended attribute and directory verifiers
- Audited and fixed all the places where we could return EFSCORRUPTED
without logging anything
- Refactored the old SGI space allocation ioctls to make the
equivalent fallocate calls
- Fixed a race between fallocate and directio
- Fixed an integer overflow when files have more than a few
billion(!) extents
- Fixed a longstanding bug where quota accounting could be incorrect
when performing unwritten extent conversion on a freshly mounted fs
- Fixed various complaints in scrub about soft lockups and
unresponsiveness to signals
- De-vtable'd the directory handling code, which should make it
faster
- Converted to the new mount api, for better or for worse
- Cleaned up some memory leaks
and quite a lot of other smaller fixes and cleanups.
A more detailed summary:
- Fill out the build string
- Prevent inode fork extent count overflows
- Refactor the allocator to reduce long tail latency
- Rework incore log locking a little to reduce spinning
- Break up the xfs_iomap_begin functions into smaller more cohesive
parts
- Fix allocation alignment being dropped too early when the
allocation request is for more blocks than an AG is large
- Other small cleanups
- Clean up file buftarg retrieval helpers
- Hoist the resvsp and unresvsp ioctls to the vfs
- Remove the undocumented biosize mount option, since it has never
been mentioned as existing or supported on linux
- Clean up some of the mount option printing and parsing
- Enhance attr leaf verifier to check block structure
- Check dirent and attr names for invalid characters before passing
them to the vfs
- Refactor open-coded bmbt walking
- Fix a few places where we return EIO instead of EFSCORRUPTED after
failing metadata sanity checks
- Fix a synchronization problem between fallocate and aio dio
corrupting the file length
- Clean up various loose ends in the iomap and bmap code
- Convert to the new mount api
- Make sure we always log something when returning EFSCORRUPTED
- Fix some problems where long running scrub loops could trigger soft
lockup warnings and/or fail to exit due to fatal signals pending
- Fix various Coverity complaints
- Remove most of the function pointers from the directory code to
reduce indirection penalties
- Ensure that dquots are attached to the inode when performing
unwritten extent conversion after io
- Deuglify incore projid and crtime types
- Fix another AGI/AGF locking order deadlock when renaming
- Clean up some quota typedefs
- Remove the FSSETDM ioctls which haven't done anything in 20 years
- Fix some memory leaks when mounting the log fails
- Fix an underflow when updating an xattr leaf freemap
- Remove some trivial wrappers
- Report metadata corruption as an error, not a (potentially) fatal
assertion
- Clean up the dir/attr buffer mapping code
- Allow fatal signals to kill scrub during parent pointer checks"
* tag 'xfs-5.5-merge-16' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux: (198 commits)
xfs: allow parent directory scans to be interrupted with fatal signals
xfs: remove the mappedbno argument to xfs_da_get_buf
xfs: remove the mappedbno argument to xfs_da_read_buf
xfs: split xfs_da3_node_read
xfs: remove the mappedbno argument to xfs_dir3_leafn_read
xfs: remove the mappedbno argument to xfs_dir3_leaf_read
xfs: remove the mappedbno argument to xfs_attr3_leaf_read
xfs: remove the mappedbno argument to xfs_da_reada_buf
xfs: improve the xfs_dabuf_map calling conventions
xfs: refactor xfs_dabuf_map
xfs: simplify mappedbno handling in xfs_da_{get,read}_buf
xfs: report corruption only as a regular error
xfs: Remove kmem_zone_free() wrapper
xfs: Remove kmem_zone_destroy() wrapper
xfs: Remove slab init wrappers
xfs: fix attr leaf header freemap.size underflow
xfs: fix some memory leaks in log recovery
xfs: fix another missing include
xfs: remove XFS_IOC_FSSETDM and XFS_IOC_FSSETDM_BY_HANDLE
xfs: remove duplicated include from xfs_dir2_data.c
...
59 lines
1.7 KiB
C
59 lines
1.7 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
|
|
#ifndef _FALLOC_H_
|
|
#define _FALLOC_H_
|
|
|
|
#include <uapi/linux/falloc.h>
|
|
|
|
|
|
/*
|
|
* Space reservation ioctls and argument structure
|
|
* are designed to be compatible with the legacy XFS ioctls.
|
|
*/
|
|
struct space_resv {
|
|
__s16 l_type;
|
|
__s16 l_whence;
|
|
__s64 l_start;
|
|
__s64 l_len; /* len == 0 means until end of file */
|
|
__s32 l_sysid;
|
|
__u32 l_pid;
|
|
__s32 l_pad[4]; /* reserved area */
|
|
};
|
|
|
|
#define FS_IOC_RESVSP _IOW('X', 40, struct space_resv)
|
|
#define FS_IOC_UNRESVSP _IOW('X', 41, struct space_resv)
|
|
#define FS_IOC_RESVSP64 _IOW('X', 42, struct space_resv)
|
|
#define FS_IOC_UNRESVSP64 _IOW('X', 43, struct space_resv)
|
|
#define FS_IOC_ZERO_RANGE _IOW('X', 57, struct space_resv)
|
|
|
|
#define FALLOC_FL_SUPPORTED_MASK (FALLOC_FL_KEEP_SIZE | \
|
|
FALLOC_FL_PUNCH_HOLE | \
|
|
FALLOC_FL_COLLAPSE_RANGE | \
|
|
FALLOC_FL_ZERO_RANGE | \
|
|
FALLOC_FL_INSERT_RANGE | \
|
|
FALLOC_FL_UNSHARE_RANGE)
|
|
|
|
/* on ia32 l_start is on a 32-bit boundary */
|
|
#if defined(CONFIG_X86_64)
|
|
struct space_resv_32 {
|
|
__s16 l_type;
|
|
__s16 l_whence;
|
|
__s64 l_start __attribute__((packed));
|
|
/* len == 0 means until end of file */
|
|
__s64 l_len __attribute__((packed));
|
|
__s32 l_sysid;
|
|
__u32 l_pid;
|
|
__s32 l_pad[4]; /* reserve area */
|
|
};
|
|
|
|
#define FS_IOC_RESVSP_32 _IOW ('X', 40, struct space_resv_32)
|
|
#define FS_IOC_UNRESVSP_32 _IOW ('X', 41, struct space_resv_32)
|
|
#define FS_IOC_RESVSP64_32 _IOW ('X', 42, struct space_resv_32)
|
|
#define FS_IOC_UNRESVSP64_32 _IOW ('X', 43, struct space_resv_32)
|
|
#define FS_IOC_ZERO_RANGE_32 _IOW ('X', 57, struct space_resv_32)
|
|
|
|
int compat_ioctl_preallocate(struct file *, int, struct space_resv_32 __user *);
|
|
|
|
#endif
|
|
|
|
#endif /* _FALLOC_H_ */
|