diff options
Diffstat (limited to 'include/linux')
-rw-r--r-- | include/linux/Makefile.am | 23 | ||||
-rw-r--r-- | include/linux/bitops_compat.h | 30 | ||||
-rw-r--r-- | include/linux/compiler_compat.h | 47 | ||||
-rw-r--r-- | include/linux/delay_compat.h | 47 | ||||
-rw-r--r-- | include/linux/file_compat.h | 140 | ||||
-rw-r--r-- | include/linux/list_compat.h | 50 | ||||
-rw-r--r-- | include/linux/math64_compat.h | 33 | ||||
-rw-r--r-- | include/linux/mm_compat.h | 209 | ||||
-rw-r--r-- | include/linux/proc_compat.h | 35 | ||||
-rw-r--r-- | include/linux/rwsem_compat.h | 68 | ||||
-rw-r--r-- | include/linux/wait_compat.h | 55 | ||||
-rw-r--r-- | include/linux/zlib_compat.h | 37 |
12 files changed, 0 insertions, 774 deletions
diff --git a/include/linux/Makefile.am b/include/linux/Makefile.am deleted file mode 100644 index 712e94ebe..000000000 --- a/include/linux/Makefile.am +++ /dev/null @@ -1,23 +0,0 @@ -COMMON_H = - -KERNEL_H = \ - $(top_srcdir)/include/linux/bitops_compat.h \ - $(top_srcdir)/include/linux/compiler_compat.h \ - $(top_srcdir)/include/linux/delay_compat.h \ - $(top_srcdir)/include/linux/file_compat.h \ - $(top_srcdir)/include/linux/list_compat.h \ - $(top_srcdir)/include/linux/math64_compat.h \ - $(top_srcdir)/include/linux/mm_compat.h \ - $(top_srcdir)/include/linux/proc_compat.h \ - $(top_srcdir)/include/linux/rwsem_compat.h \ - $(top_srcdir)/include/linux/wait_compat.h \ - $(top_srcdir)/include/linux/zlib_compat.h - -USER_H = - -EXTRA_DIST = $(COMMON_H) $(KERNEL_H) $(USER_H) - -if CONFIG_KERNEL -kerneldir = @prefix@/src/spl-$(VERSION)/include/linux -kernel_HEADERS = $(KERNEL_H) -endif diff --git a/include/linux/bitops_compat.h b/include/linux/bitops_compat.h deleted file mode 100644 index a62b628e8..000000000 --- a/include/linux/bitops_compat.h +++ /dev/null @@ -1,30 +0,0 @@ -/* - * Copyright (C) 2007-2010 Lawrence Livermore National Security, LLC. - * Copyright (C) 2007 The Regents of the University of California. - * Produced at Lawrence Livermore National Laboratory (cf, DISCLAIMER). - * Written by Brian Behlendorf <[email protected]>. - * UCRL-CODE-235197 - * - * This file is part of the SPL, Solaris Porting Layer. - * For details, see <http://zfsonlinux.org/>. - * - * The SPL is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * - * The SPL is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - * for more details. - * - * You should have received a copy of the GNU General Public License along - * with the SPL. If not, see <http://www.gnu.org/licenses/>. - */ - -#ifndef _SPL_BITOPS_COMPAT_H -#define _SPL_BITOPS_COMPAT_H - -#include <linux/bitops.h> - -#endif /* _SPL_BITOPS_COMPAT_H */ diff --git a/include/linux/compiler_compat.h b/include/linux/compiler_compat.h deleted file mode 100644 index 696d79572..000000000 --- a/include/linux/compiler_compat.h +++ /dev/null @@ -1,47 +0,0 @@ -/* - * Copyright (C) 2007-2010 Lawrence Livermore National Security, LLC. - * Copyright (C) 2007 The Regents of the University of California. - * Produced at Lawrence Livermore National Laboratory (cf, DISCLAIMER). - * Written by Brian Behlendorf <[email protected]>. - * UCRL-CODE-235197 - * - * This file is part of the SPL, Solaris Porting Layer. - * For details, see <http://zfsonlinux.org/>. - * - * The SPL is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * - * The SPL is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - * for more details. - * - * You should have received a copy of the GNU General Public License along - * with the SPL. If not, see <http://www.gnu.org/licenses/>. - */ - -#ifndef _SPL_COMPILER_COMPAT_H -#define _SPL_COMPILER_COMPAT_H - -#include <linux/compiler.h> - -#ifndef ACCESS_ONCE -/* - * Prevent the compiler from merging or refetching accesses. The compiler - * is also forbidden from reordering successive instances of ACCESS_ONCE(), - * but only when the compiler is aware of some particular ordering. One way - * to make the compiler aware of ordering is to put the two invocations of - * ACCESS_ONCE() in different C statements. - * - * This macro does absolutely -nothing- to prevent the CPU from reordering, - * merging, or refetching absolutely anything at any time. Its main intended - * use is to mediate communication between process-level code and irq/NMI - * handlers, all running on the same CPU. - */ -/* Taken from 2.6.33.2 */ -#define ACCESS_ONCE(x) (*(volatile typeof(x) *)&(x)) -#endif - -#endif /* _SPL_COMPILER_COMPAT_H */ diff --git a/include/linux/delay_compat.h b/include/linux/delay_compat.h deleted file mode 100644 index c7a381100..000000000 --- a/include/linux/delay_compat.h +++ /dev/null @@ -1,47 +0,0 @@ -/* - * Copyright (C) 2007-2013 Lawrence Livermore National Security, LLC. - * Copyright (C) 2007 The Regents of the University of California. - * Produced at Lawrence Livermore National Laboratory (cf, DISCLAIMER). - * Written by Brian Behlendorf <[email protected]>. - * UCRL-CODE-235197 - * - * This file is part of the SPL, Solaris Porting Layer. - * For details, see <http://zfsonlinux.org/>. - * - * The SPL is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * - * The SPL is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - * for more details. - * - * You should have received a copy of the GNU General Public License along - * with the SPL. If not, see <http://www.gnu.org/licenses/>. - */ - -#ifndef _SPL_DELAY_COMPAT_H -#define _SPL_DELAY_COMPAT_H - -#include <linux/delay.h> -#include <linux/time.h> - -/* usleep_range() introduced in 2.6.36 */ -#ifndef HAVE_USLEEP_RANGE - -static inline void -usleep_range(unsigned long min, unsigned long max) -{ - unsigned int min_ms = min / USEC_PER_MSEC; - - if (min >= MAX_UDELAY_MS) - msleep(min_ms); - else - udelay(min); -} - -#endif /* HAVE_USLEEP_RANGE */ - -#endif /* _SPL_DELAY_COMPAT_H */ diff --git a/include/linux/file_compat.h b/include/linux/file_compat.h deleted file mode 100644 index 55ba2cc76..000000000 --- a/include/linux/file_compat.h +++ /dev/null @@ -1,140 +0,0 @@ -/* - * Copyright (C) 2007-2010 Lawrence Livermore National Security, LLC. - * Copyright (C) 2007 The Regents of the University of California. - * Produced at Lawrence Livermore National Laboratory (cf, DISCLAIMER). - * Written by Brian Behlendorf <[email protected]>. - * UCRL-CODE-235197 - * - * This file is part of the SPL, Solaris Porting Layer. - * For details, see <http://zfsonlinux.org/>. - * - * The SPL is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * - * The SPL is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - * for more details. - * - * You should have received a copy of the GNU General Public License along - * with the SPL. If not, see <http://www.gnu.org/licenses/>. - */ - -#ifndef _SPL_FILE_COMPAT_H -#define _SPL_FILE_COMPAT_H - -#include <linux/fs.h> -#include <linux/uaccess.h> -#ifdef HAVE_FDTABLE_HEADER -#include <linux/fdtable.h> -#endif - -static inline struct file * -spl_filp_open(const char *name, int flags, int mode, int *err) -{ - struct file *filp = NULL; - int rc; - - filp = filp_open(name, flags, mode); - if (IS_ERR(filp)) { - rc = PTR_ERR(filp); - if (err) - *err = rc; - filp = NULL; - } - return (filp); -} - -#define spl_filp_close(f) filp_close(f, NULL) -#define spl_filp_poff(f) (&(f)->f_pos) -#define spl_filp_write(fp, b, s, p) (fp)->f_op->write((fp), (b), (s), p) - -static inline int -spl_filp_fallocate(struct file *fp, int mode, loff_t offset, loff_t len) -{ - int error = -EOPNOTSUPP; - -#ifdef HAVE_FILE_FALLOCATE - if (fp->f_op->fallocate) - error = fp->f_op->fallocate(fp, mode, offset, len); -#else -#ifdef HAVE_INODE_FALLOCATE - if (fp->f_dentry && fp->f_dentry->d_inode && - fp->f_dentry->d_inode->i_op->fallocate) - error = fp->f_dentry->d_inode->i_op->fallocate( - fp->f_dentry->d_inode, mode, offset, len); -#endif /* HAVE_INODE_FALLOCATE */ -#endif /* HAVE_FILE_FALLOCATE */ - - return (error); -} - -static inline ssize_t -spl_kernel_write(struct file *file, const void *buf, size_t count, loff_t *pos) -{ -#if defined(HAVE_KERNEL_WRITE_PPOS) - return (kernel_write(file, buf, count, pos)); -#else - mm_segment_t saved_fs; - ssize_t ret; - - saved_fs = get_fs(); - set_fs(get_ds()); - - ret = vfs_write(file, (__force const char __user *)buf, count, pos); - - set_fs(saved_fs); - - return (ret); -#endif -} - -static inline ssize_t -spl_kernel_read(struct file *file, void *buf, size_t count, loff_t *pos) -{ -#if defined(HAVE_KERNEL_READ_PPOS) - return (kernel_read(file, buf, count, pos)); -#else - mm_segment_t saved_fs; - ssize_t ret; - - saved_fs = get_fs(); - set_fs(get_ds()); - - ret = vfs_read(file, (void __user *)buf, count, pos); - - set_fs(saved_fs); - - return (ret); -#endif -} - -#ifdef HAVE_2ARGS_VFS_FSYNC -#define spl_filp_fsync(fp, sync) vfs_fsync(fp, sync) -#else -#define spl_filp_fsync(fp, sync) vfs_fsync(fp, (fp)->f_dentry, sync) -#endif /* HAVE_2ARGS_VFS_FSYNC */ - -#ifdef HAVE_INODE_LOCK_SHARED -#define spl_inode_lock(ip) inode_lock(ip) -#define spl_inode_unlock(ip) inode_unlock(ip) -#define spl_inode_lock_shared(ip) inode_lock_shared(ip) -#define spl_inode_unlock_shared(ip) inode_unlock_shared(ip) -#define spl_inode_trylock(ip) inode_trylock(ip) -#define spl_inode_trylock_shared(ip) inode_trylock_shared(ip) -#define spl_inode_is_locked(ip) inode_is_locked(ip) -#define spl_inode_lock_nested(ip, s) inode_lock_nested(ip, s) -#else -#define spl_inode_lock(ip) mutex_lock(&(ip)->i_mutex) -#define spl_inode_unlock(ip) mutex_unlock(&(ip)->i_mutex) -#define spl_inode_lock_shared(ip) mutex_lock(&(ip)->i_mutex) -#define spl_inode_unlock_shared(ip) mutex_unlock(&(ip)->i_mutex) -#define spl_inode_trylock(ip) mutex_trylock(&(ip)->i_mutex) -#define spl_inode_trylock_shared(ip) mutex_trylock(&(ip)->i_mutex) -#define spl_inode_is_locked(ip) mutex_is_locked(&(ip)->i_mutex) -#define spl_inode_lock_nested(ip, s) mutex_lock_nested(&(ip)->i_mutex, s) -#endif - -#endif /* SPL_FILE_COMPAT_H */ diff --git a/include/linux/list_compat.h b/include/linux/list_compat.h deleted file mode 100644 index fece8ad34..000000000 --- a/include/linux/list_compat.h +++ /dev/null @@ -1,50 +0,0 @@ -/* - * Copyright (C) 2007-2010 Lawrence Livermore National Security, LLC. - * Copyright (C) 2007 The Regents of the University of California. - * Produced at Lawrence Livermore National Laboratory (cf, DISCLAIMER). - * Written by Brian Behlendorf <[email protected]>. - * UCRL-CODE-235197 - * - * This file is part of the SPL, Solaris Porting Layer. - * For details, see <http://zfsonlinux.org/>. - * - * The SPL is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * - * The SPL is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - * for more details. - * - * You should have received a copy of the GNU General Public License along - * with the SPL. If not, see <http://www.gnu.org/licenses/>. - */ - -#ifndef _SPL_LIST_COMPAT_H -#define _SPL_LIST_COMPAT_H - -#include <linux/list.h> - -#ifndef list_for_each_entry_safe_reverse - -/* - * list_for_each_entry_safe_reverse - * @pos: the type * to use as a loop cursor. - * @n: another type * to use as temporary storage - * @head: the head for your list. - * @member: the name of the list_struct within the struct. - * - * Iterate backwards over list of given type, safe against removal - * of list entry. - */ -#define list_for_each_entry_safe_reverse(pos, n, head, member) \ - for (pos = list_entry((head)->prev, typeof(*pos), member), \ - n = list_entry(pos->member.prev, typeof(*pos), member); \ - &pos->member != (head); \ - pos = n, n = list_entry(n->member.prev, typeof(*n), member)) - -#endif /* list_for_each_entry_safe_reverse */ - -#endif /* SPL_LIST_COMPAT_H */ diff --git a/include/linux/math64_compat.h b/include/linux/math64_compat.h deleted file mode 100644 index c02f58479..000000000 --- a/include/linux/math64_compat.h +++ /dev/null @@ -1,33 +0,0 @@ -/* - * Copyright (C) 2007-2010 Lawrence Livermore National Security, LLC. - * Copyright (C) 2007 The Regents of the University of California. - * Produced at Lawrence Livermore National Laboratory (cf, DISCLAIMER). - * Written by Brian Behlendorf <[email protected]>. - * UCRL-CODE-235197 - * - * This file is part of the SPL, Solaris Porting Layer. - * For details, see <http://zfsonlinux.org/>. - * - * The SPL is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * - * The SPL is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - * for more details. - * - * You should have received a copy of the GNU General Public License along - * with the SPL. If not, see <http://www.gnu.org/licenses/>. - */ - -#ifndef _SPL_MATH64_COMPAT_H -#define _SPL_MATH64_COMPAT_H - -#ifndef abs64 -/* CSTYLED */ -#define abs64(x) ({ uint64_t t = (x) >> 63; ((x) ^ t) - t; }) -#endif - -#endif /* _SPL_MATH64_COMPAT_H */ diff --git a/include/linux/mm_compat.h b/include/linux/mm_compat.h deleted file mode 100644 index c10652efd..000000000 --- a/include/linux/mm_compat.h +++ /dev/null @@ -1,209 +0,0 @@ -/* - * Copyright (C) 2007-2010 Lawrence Livermore National Security, LLC. - * Copyright (C) 2007 The Regents of the University of California. - * Produced at Lawrence Livermore National Laboratory (cf, DISCLAIMER). - * Written by Brian Behlendorf <[email protected]>. - * UCRL-CODE-235197 - * - * This file is part of the SPL, Solaris Porting Layer. - * For details, see <http://zfsonlinux.org/>. - * - * The SPL is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * - * The SPL is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - * for more details. - * - * You should have received a copy of the GNU General Public License along - * with the SPL. If not, see <http://www.gnu.org/licenses/>. - */ - -#ifndef _SPL_MM_COMPAT_H -#define _SPL_MM_COMPAT_H - -#include <linux/mm.h> -#include <linux/fs.h> - -#if !defined(HAVE_SHRINK_CONTROL_STRUCT) -struct shrink_control { - gfp_t gfp_mask; - unsigned long nr_to_scan; -}; -#endif /* HAVE_SHRINK_CONTROL_STRUCT */ - -/* - * Due to frequent changes in the shrinker API the following - * compatibility wrappers should be used. They are as follows: - * - * SPL_SHRINKER_DECLARE is used to declare the shrinker which is - * passed to spl_register_shrinker()/spl_unregister_shrinker(). Use - * shrinker_name to set the shrinker variable name, shrinker_callback - * to set the callback function, and seek_cost to define the cost of - * reclaiming an object. - * - * SPL_SHRINKER_DECLARE(shrinker_name, shrinker_callback, seek_cost); - * - * SPL_SHRINKER_CALLBACK_FWD_DECLARE is used when a forward declaration - * of the shrinker callback function is required. Only the callback - * function needs to be passed. - * - * SPL_SHRINKER_CALLBACK_FWD_DECLARE(shrinker_callback); - * - * SPL_SHRINKER_CALLBACK_WRAPPER is used to declare the callback function - * which is registered with the shrinker. This function will call your - * custom shrinker which must use the following prototype. Notice the - * leading __'s, these must be appended to the callback_function name. - * - * int __shrinker_callback(struct shrinker *, struct shrink_control *) - * SPL_SHRINKER_CALLBACK_WRAPPER(shrinker_callback);a - * - * - * Example: - * - * SPL_SHRINKER_CALLBACK_FWD_DECLARE(my_shrinker_fn); - * SPL_SHRINKER_DECLARE(my_shrinker, my_shrinker_fn, 1); - * - * static int - * __my_shrinker_fn(struct shrinker *shrink, struct shrink_control *sc) - * { - * if (sc->nr_to_scan) { - * ...scan objects in the cache and reclaim them... - * } - * - * ...calculate number of objects in the cache... - * - * return (number of objects in the cache); - * } - * SPL_SHRINKER_CALLBACK_WRAPPER(my_shrinker_fn); - */ - -#define spl_register_shrinker(x) register_shrinker(x) -#define spl_unregister_shrinker(x) unregister_shrinker(x) - -/* - * Linux 2.6.23 - 2.6.34 Shrinker API Compatibility. - */ -#if defined(HAVE_2ARGS_OLD_SHRINKER_CALLBACK) -#define SPL_SHRINKER_DECLARE(s, x, y) \ -static struct shrinker s = { \ - .shrink = x, \ - .seeks = y \ -} - -#define SPL_SHRINKER_CALLBACK_FWD_DECLARE(fn) \ -static int fn(int nr_to_scan, unsigned int gfp_mask) - -#define SPL_SHRINKER_CALLBACK_WRAPPER(fn) \ -static int \ -fn(int nr_to_scan, unsigned int gfp_mask) \ -{ \ - struct shrink_control sc; \ - \ - sc.nr_to_scan = nr_to_scan; \ - sc.gfp_mask = gfp_mask; \ - \ - return (__ ## fn(NULL, &sc)); \ -} - -/* - * Linux 2.6.35 to 2.6.39 Shrinker API Compatibility. - */ -#elif defined(HAVE_3ARGS_SHRINKER_CALLBACK) -#define SPL_SHRINKER_DECLARE(s, x, y) \ -static struct shrinker s = { \ - .shrink = x, \ - .seeks = y \ -} - -#define SPL_SHRINKER_CALLBACK_FWD_DECLARE(fn) \ -static int fn(struct shrinker *, int, unsigned int) - -#define SPL_SHRINKER_CALLBACK_WRAPPER(fn) \ -static int \ -fn(struct shrinker *shrink, int nr_to_scan, unsigned int gfp_mask) \ -{ \ - struct shrink_control sc; \ - \ - sc.nr_to_scan = nr_to_scan; \ - sc.gfp_mask = gfp_mask; \ - \ - return (__ ## fn(shrink, &sc)); \ -} - -/* - * Linux 3.0 to 3.11 Shrinker API Compatibility. - */ -#elif defined(HAVE_2ARGS_NEW_SHRINKER_CALLBACK) -#define SPL_SHRINKER_DECLARE(s, x, y) \ -static struct shrinker s = { \ - .shrink = x, \ - .seeks = y \ -} - -#define SPL_SHRINKER_CALLBACK_FWD_DECLARE(fn) \ -static int fn(struct shrinker *, struct shrink_control *) - -#define SPL_SHRINKER_CALLBACK_WRAPPER(fn) \ -static int \ -fn(struct shrinker *shrink, struct shrink_control *sc) \ -{ \ - return (__ ## fn(shrink, sc)); \ -} - -/* - * Linux 3.12 and later Shrinker API Compatibility. - */ -#elif defined(HAVE_SPLIT_SHRINKER_CALLBACK) -#define SPL_SHRINKER_DECLARE(s, x, y) \ -static struct shrinker s = { \ - .count_objects = x ## _count_objects, \ - .scan_objects = x ## _scan_objects, \ - .seeks = y \ -} - -#define SPL_SHRINKER_CALLBACK_FWD_DECLARE(fn) \ -static unsigned long fn ## _count_objects(struct shrinker *, \ - struct shrink_control *); \ -static unsigned long fn ## _scan_objects(struct shrinker *, \ - struct shrink_control *) - -#define SPL_SHRINKER_CALLBACK_WRAPPER(fn) \ -static unsigned long \ -fn ## _count_objects(struct shrinker *shrink, struct shrink_control *sc)\ -{ \ - int __ret__; \ - \ - sc->nr_to_scan = 0; \ - __ret__ = __ ## fn(NULL, sc); \ - \ - /* Errors may not be returned and must be converted to zeros */ \ - return ((__ret__ < 0) ? 0 : __ret__); \ -} \ - \ -static unsigned long \ -fn ## _scan_objects(struct shrinker *shrink, struct shrink_control *sc) \ -{ \ - int __ret__; \ - \ - __ret__ = __ ## fn(NULL, sc); \ - return ((__ret__ < 0) ? SHRINK_STOP : __ret__); \ -} -#else -/* - * Linux 2.x to 2.6.22, or a newer shrinker API has been introduced. - */ -#error "Unknown shrinker callback" -#endif - -#if defined(HAVE_SPLIT_SHRINKER_CALLBACK) -typedef unsigned long spl_shrinker_t; -#else -typedef int spl_shrinker_t; -#define SHRINK_STOP (-1) -#endif - -#endif /* SPL_MM_COMPAT_H */ diff --git a/include/linux/proc_compat.h b/include/linux/proc_compat.h deleted file mode 100644 index 91d914e10..000000000 --- a/include/linux/proc_compat.h +++ /dev/null @@ -1,35 +0,0 @@ -/* - * Copyright (C) 2007-2010 Lawrence Livermore National Security, LLC. - * Copyright (C) 2007 The Regents of the University of California. - * Produced at Lawrence Livermore National Laboratory (cf, DISCLAIMER). - * Written by Brian Behlendorf <[email protected]>. - * UCRL-CODE-235197 - * - * This file is part of the SPL, Solaris Porting Layer. - * For details, see <http://zfsonlinux.org/>. - * - * The SPL is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * - * The SPL is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - * for more details. - * - * You should have received a copy of the GNU General Public License along - * with the SPL. If not, see <http://www.gnu.org/licenses/>. - */ - -#ifndef _SPL_PROC_COMPAT_H -#define _SPL_PROC_COMPAT_H - -#include <linux/proc_fs.h> - -extern struct proc_dir_entry *proc_spl_kstat; - -int spl_proc_init(void); -void spl_proc_fini(void); - -#endif /* SPL_PROC_COMPAT_H */ diff --git a/include/linux/rwsem_compat.h b/include/linux/rwsem_compat.h deleted file mode 100644 index 7a0dcf8dc..000000000 --- a/include/linux/rwsem_compat.h +++ /dev/null @@ -1,68 +0,0 @@ -/* - * Copyright (C) 2007-2010 Lawrence Livermore National Security, LLC. - * Copyright (C) 2007 The Regents of the University of California. - * Produced at Lawrence Livermore National Laboratory (cf, DISCLAIMER). - * Written by Brian Behlendorf <[email protected]>. - * UCRL-CODE-235197 - * - * This file is part of the SPL, Solaris Porting Layer. - * For details, see <http://zfsonlinux.org/>. - * - * The SPL is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * - * The SPL is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - * for more details. - * - * You should have received a copy of the GNU General Public License along - * with the SPL. If not, see <http://www.gnu.org/licenses/>. - */ - -#ifndef _SPL_RWSEM_COMPAT_H -#define _SPL_RWSEM_COMPAT_H - -#include <linux/rwsem.h> - -#if defined(CONFIG_PREEMPT_RT_FULL) -#define SPL_RWSEM_SINGLE_READER_VALUE (1) -#define SPL_RWSEM_SINGLE_WRITER_VALUE (0) -#elif defined(CONFIG_RWSEM_GENERIC_SPINLOCK) -#define SPL_RWSEM_SINGLE_READER_VALUE (1) -#define SPL_RWSEM_SINGLE_WRITER_VALUE (-1) -#else -#define SPL_RWSEM_SINGLE_READER_VALUE (RWSEM_ACTIVE_READ_BIAS) -#define SPL_RWSEM_SINGLE_WRITER_VALUE (RWSEM_ACTIVE_WRITE_BIAS) -#endif - -/* Linux 3.16 changed activity to count for rwsem-spinlock */ -#if defined(CONFIG_PREEMPT_RT_FULL) -#define RWSEM_COUNT(sem) sem->read_depth -#elif defined(HAVE_RWSEM_ACTIVITY) -#define RWSEM_COUNT(sem) sem->activity -/* Linux 4.8 changed count to an atomic_long_t for !rwsem-spinlock */ -#elif defined(HAVE_RWSEM_ATOMIC_LONG_COUNT) -#define RWSEM_COUNT(sem) atomic_long_read(&(sem)->count) -#else -#define RWSEM_COUNT(sem) sem->count -#endif - -int rwsem_tryupgrade(struct rw_semaphore *rwsem); - -#if defined(RWSEM_SPINLOCK_IS_RAW) -#define spl_rwsem_lock_irqsave(lk, fl) raw_spin_lock_irqsave(lk, fl) -#define spl_rwsem_unlock_irqrestore(lk, fl) \ - raw_spin_unlock_irqrestore(lk, fl) -#define spl_rwsem_trylock_irqsave(lk, fl) raw_spin_trylock_irqsave(lk, fl) -#else -#define spl_rwsem_lock_irqsave(lk, fl) spin_lock_irqsave(lk, fl) -#define spl_rwsem_unlock_irqrestore(lk, fl) spin_unlock_irqrestore(lk, fl) -#define spl_rwsem_trylock_irqsave(lk, fl) spin_trylock_irqsave(lk, fl) -#endif /* RWSEM_SPINLOCK_IS_RAW */ - -#define spl_rwsem_is_locked(rwsem) rwsem_is_locked(rwsem) - -#endif /* _SPL_RWSEM_COMPAT_H */ diff --git a/include/linux/wait_compat.h b/include/linux/wait_compat.h deleted file mode 100644 index 10fe2d896..000000000 --- a/include/linux/wait_compat.h +++ /dev/null @@ -1,55 +0,0 @@ -/* - * Copyright (C) 2007-2014 Lawrence Livermore National Security, LLC. - * Copyright (C) 2007 The Regents of the University of California. - * Produced at Lawrence Livermore National Laboratory (cf, DISCLAIMER). - * Written by Brian Behlendorf <[email protected]>. - * UCRL-CODE-235197 - * - * This file is part of the SPL, Solaris Porting Layer. - * For details, see <http://zfsonlinux.org/>. - * - * The SPL is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * - * The SPL is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - * for more details. - * - * You should have received a copy of the GNU General Public License along - * with the SPL. If not, see <http://www.gnu.org/licenses/>. - */ - -#ifndef _SPL_WAIT_COMPAT_H -#define _SPL_WAIT_COMPAT_H - -#include <linux/sched.h> -#include <linux/wait.h> - -#ifndef HAVE_WAIT_ON_BIT_ACTION -#define spl_wait_on_bit(word, bit, mode) wait_on_bit(word, bit, mode) -#else - -static inline int -spl_bit_wait(void *word) -{ - schedule(); - return (0); -} - -#define spl_wait_on_bit(word, bit, mode) \ - wait_on_bit(word, bit, spl_bit_wait, mode) - -#endif /* HAVE_WAIT_ON_BIT_ACTION */ - -#ifdef HAVE_WAIT_QUEUE_ENTRY_T -typedef wait_queue_head_t spl_wait_queue_head_t; -typedef wait_queue_entry_t spl_wait_queue_entry_t; -#else -typedef wait_queue_head_t spl_wait_queue_head_t; -typedef wait_queue_t spl_wait_queue_entry_t; -#endif - -#endif /* SPL_WAIT_COMPAT_H */ diff --git a/include/linux/zlib_compat.h b/include/linux/zlib_compat.h deleted file mode 100644 index 3c14285d2..000000000 --- a/include/linux/zlib_compat.h +++ /dev/null @@ -1,37 +0,0 @@ -/* - * Copyright (C) 2011 Lawrence Livermore National Security, LLC. - * Produced at Lawrence Livermore National Laboratory (cf, DISCLAIMER). - * Written by Brian Behlendorf <[email protected]>. - * UCRL-CODE-235197 - * - * This file is part of the SPL, Solaris Porting Layer. - * For details, see <http://zfsonlinux.org/>. - * - * The SPL is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * - * The SPL is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - * for more details. - * - * You should have received a copy of the GNU General Public License along - * with the SPL. If not, see <http://www.gnu.org/licenses/>. - */ - -#ifndef _SPL_ZLIB_COMPAT_H -#define _SPL_ZLIB_COMPAT_H - -#include <linux/zlib.h> - -#ifdef HAVE_2ARGS_ZLIB_DEFLATE_WORKSPACESIZE -#define spl_zlib_deflate_workspacesize(wb, ml) \ - zlib_deflate_workspacesize(wb, ml) -#else -#define spl_zlib_deflate_workspacesize(wb, ml) \ - zlib_deflate_workspacesize() -#endif /* HAVE_2ARGS_ZLIB_DEFLATE_WORKSPACESIZE */ - -#endif /* SPL_ZLIB_COMPAT_H */ |