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https://git.proxmox.com/git/mirror_zfs.git
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86fd39f354
Prior to Linux 2.6.39 when CONFIG_DEBUG_MUTEXES was defined the kernel stored a thread_info pointer as the mutex owner. From this you could get the pointer of the current task_struct to compare with get_current(). As of Linux 2.6.39 this behavior has changed and now the mutex stores a pointer to the task_struct. This commit detects the type of pointer stored in the mutex and adjusts the mutex_owner() and mutex_owned() functions to perform the correct comparision.
297 lines
6.8 KiB
C
297 lines
6.8 KiB
C
/* spl_config.h.in. Generated from configure.ac by autoheader. */
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/* Atomic types use spinlocks */
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#undef ATOMIC_SPINLOCK
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/* Define to 1 to enable basic kmem accounting */
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#undef DEBUG_KMEM
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/* Define to 1 to enable detailed kmem tracking */
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#undef DEBUG_KMEM_TRACKING
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/* invalidate_inodes() wants 2 args */
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#undef HAVE_2ARGS_INVALIDATE_INODES
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/* register_sysctl_table() wants 2 args */
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#undef HAVE_2ARGS_REGISTER_SYSCTL
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/* set_fs_pwd() wants 2 args */
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#undef HAVE_2ARGS_SET_FS_PWD
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/* vfs_unlink() wants 2 args */
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#undef HAVE_2ARGS_VFS_UNLINK
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/* zlib_deflate_workspacesize() wants 2 args */
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#undef HAVE_2ARGS_ZLIB_DEFLATE_WORKSPACESIZE
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/* file_fsync() wants 3 args */
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#undef HAVE_3ARGS_FILE_FSYNC
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/* INIT_WORK wants 3 args */
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#undef HAVE_3ARGS_INIT_WORK
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/* on_each_cpu wants 3 args */
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#undef HAVE_3ARGS_ON_EACH_CPU
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/* shrinker callback wants 3 args */
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#undef HAVE_3ARGS_SHRINKER_CALLBACK
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/* vfs_rename() wants 4 args */
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#undef HAVE_4ARGS_VFS_RENAME
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/* device_create wants 5 args */
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#undef HAVE_5ARGS_DEVICE_CREATE
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/* proc_handler() wants 5 args */
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#undef HAVE_5ARGS_PROC_HANDLER
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/* kernel defines atomic64_cmpxchg */
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#undef HAVE_ATOMIC64_CMPXCHG
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/* kernel defines atomic64_t */
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#undef HAVE_ATOMIC64_T
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/* kernel defines atomic64_xchg */
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#undef HAVE_ATOMIC64_XCHG
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/* class_device_create() is available */
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#undef HAVE_CLASS_DEVICE_CREATE
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/* struct cred exists */
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#undef HAVE_CRED_STRUCT
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/* struct ctl_table has ctl_name */
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#undef HAVE_CTL_NAME
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/* unnumbered sysctl support exists */
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#undef HAVE_CTL_UNNUMBERED
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/* device_create() is available */
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#undef HAVE_DEVICE_CREATE
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/* Define to 1 if you have the <dlfcn.h> header file. */
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#undef HAVE_DLFCN_H
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/* linux/fdtable.h exists */
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#undef HAVE_FDTABLE_HEADER
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/* files_fdtable() is available */
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#undef HAVE_FILES_FDTABLE
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/* first_online_pgdat() is available */
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#undef HAVE_FIRST_ONLINE_PGDAT
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/* fls64() is available */
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#undef HAVE_FLS64
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/* struct fs_struct uses spinlock_t */
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#undef HAVE_FS_STRUCT_SPINLOCK
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/* get_vmalloc_info() is available */
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#undef HAVE_GET_VMALLOC_INFO
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/* get_zone_counts() is available */
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#undef HAVE_GET_ZONE_COUNTS
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/* global_page_state() is available */
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#undef HAVE_GLOBAL_PAGE_STATE
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/* groups_search() is available */
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#undef HAVE_GROUPS_SEARCH
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/* init_utsname() is available */
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#undef HAVE_INIT_UTSNAME
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/* struct inode has i_mutex */
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#undef HAVE_INODE_I_MUTEX
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/* Define to 1 if you have the <inttypes.h> header file. */
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#undef HAVE_INTTYPES_H
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/* invalidate_inodes() is available */
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#undef HAVE_INVALIDATE_INODES
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/* kallsyms_lookup_name() is available */
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#undef HAVE_KALLSYMS_LOOKUP_NAME
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/* kern_path_parent() is available */
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#undef HAVE_KERN_PATH_PARENT
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/* kmalloc_node() is available */
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#undef HAVE_KMALLOC_NODE
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/* kvasprintf() is available */
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#undef HAVE_KVASPRINTF
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/* Define to 1 if you have the <memory.h> header file. */
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#undef HAVE_MEMORY_H
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/* monotonic_clock() is available */
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#undef HAVE_MONOTONIC_CLOCK
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/* mutex_lock_nested() is available */
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#undef HAVE_MUTEX_LOCK_NESTED
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/* struct mutex has owner */
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#undef HAVE_MUTEX_OWNER
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/* struct mutex owner is a task_struct */
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#undef HAVE_MUTEX_OWNER_TASK_STRUCT
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/* next_online_pgdat() is available */
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#undef HAVE_NEXT_ONLINE_PGDAT
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/* next_zone() is available */
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#undef HAVE_NEXT_ZONE
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/* struct path used in struct nameidata */
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#undef HAVE_PATH_IN_NAMEIDATA
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/* pgdat helpers are available */
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#undef HAVE_PGDAT_HELPERS
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/* pgdat_list is available */
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#undef HAVE_PGDAT_LIST
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/* __put_task_struct() is available */
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#undef HAVE_PUT_TASK_STRUCT
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/* set_fs_pwd() is available */
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#undef HAVE_SET_FS_PWD
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/* set_normalized_timespec() is available as export */
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#undef HAVE_SET_NORMALIZED_TIMESPEC_EXPORT
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/* set_normalized_timespec() is available as inline */
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#undef HAVE_SET_NORMALIZED_TIMESPEC_INLINE
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/* set_shrinker() available */
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#undef HAVE_SET_SHRINKER
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/* struct shrink_control exists */
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#undef HAVE_SHRINK_CONTROL_STRUCT
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/* shrink_dcache_memory() is available */
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#undef HAVE_SHRINK_DCACHE_MEMORY
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/* shrink_icache_memory() is available */
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#undef HAVE_SHRINK_ICACHE_MEMORY
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/* Define to 1 if you have the <stdint.h> header file. */
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#undef HAVE_STDINT_H
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/* Define to 1 if you have the <stdlib.h> header file. */
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#undef HAVE_STDLIB_H
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/* Define to 1 if you have the <strings.h> header file. */
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#undef HAVE_STRINGS_H
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/* Define to 1 if you have the <string.h> header file. */
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#undef HAVE_STRING_H
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/* Define to 1 if you have the <sys/stat.h> header file. */
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#undef HAVE_SYS_STAT_H
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/* Define to 1 if you have the <sys/types.h> header file. */
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#undef HAVE_SYS_TYPES_H
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/* task_curr() exported */
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#undef HAVE_TASK_CURR
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/* timespec_sub() is available */
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#undef HAVE_TIMESPEC_SUB
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/* linux/uaccess.h exists */
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#undef HAVE_UACCESS_HEADER
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/* kernel defines uintptr_t */
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#undef HAVE_UINTPTR_T
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/* Define to 1 if you have the <unistd.h> header file. */
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#undef HAVE_UNISTD_H
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/* user_path_dir() is available */
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#undef HAVE_USER_PATH_DIR
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/* Page state NR_ACTIVE is available */
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#undef HAVE_ZONE_STAT_ITEM_NR_ACTIVE
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/* Page state NR_ACTIVE_ANON is available */
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#undef HAVE_ZONE_STAT_ITEM_NR_ACTIVE_ANON
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/* Page state NR_ACTIVE_FILE is available */
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#undef HAVE_ZONE_STAT_ITEM_NR_ACTIVE_FILE
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/* Page state NR_FREE_PAGES is available */
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#undef HAVE_ZONE_STAT_ITEM_NR_FREE_PAGES
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/* Page state NR_INACTIVE is available */
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#undef HAVE_ZONE_STAT_ITEM_NR_INACTIVE
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/* Page state NR_INACTIVE_ANON is available */
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#undef HAVE_ZONE_STAT_ITEM_NR_INACTIVE_ANON
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/* Page state NR_INACTIVE_FILE is available */
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#undef HAVE_ZONE_STAT_ITEM_NR_INACTIVE_FILE
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/* Define to the sub-directory in which libtool stores uninstalled libraries.
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*/
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#undef LT_OBJDIR
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/* get_zone_counts() is needed */
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#undef NEED_GET_ZONE_COUNTS
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/* Name of package */
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#undef PACKAGE
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/* Define to the address where bug reports for this package should be sent. */
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#undef PACKAGE_BUGREPORT
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/* Define to the full name of this package. */
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#undef PACKAGE_NAME
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/* Define to the full name and version of this package. */
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#undef PACKAGE_STRING
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/* Define to the one symbol short name of this package. */
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#undef PACKAGE_TARNAME
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/* Define to the version of this package. */
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#undef PACKAGE_VERSION
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/* rwsem_is_locked() acquires sem->wait_lock */
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#undef RWSEM_IS_LOCKED_TAKES_WAIT_LOCK
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/* Define the project alias string. */
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#undef SPL_META_ALIAS
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/* Define the project author. */
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#undef SPL_META_AUTHOR
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/* Define the project release date. */
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#undef SPL_META_DATA
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/* Define the libtool library 'age' version information. */
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#undef SPL_META_LT_AGE
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/* Define the libtool library 'current' version information. */
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#undef SPL_META_LT_CURRENT
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/* Define the libtool library 'revision' version information. */
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#undef SPL_META_LT_REVISION
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/* Define the project name. */
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#undef SPL_META_NAME
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/* Define the project release. */
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#undef SPL_META_RELEASE
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/* Define the project version. */
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#undef SPL_META_VERSION
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/* Define to 1 if you have the ANSI C header files. */
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#undef STDC_HEADERS
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/* Version number of package */
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#undef VERSION
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