sys-fs/{spl,zfs} : kernel patch not needed for userland

1 files changed, 0 insertions, 173 deletions

diff --git a/sys-fs/spl-utils/files/kernel-4.18.patch b/sys-fs/spl-utils/files/kernel-4.18.patch
deleted file mode 100644
index deae22fb..00000000
--- a/sys-fs/spl-utils/files/kernel-4.18.patch
+++ /dev/null
@@ -1,173 +0,0 @@
-From 80f801afe5ab42bdd363eed21faf7ef711404ba7 Mon Sep 17 00:00:00 2001
-From: Brian Behlendorf <behlendorf1@llnl.gov>
-Date: Sun, 12 Aug 2018 18:22:54 -0400
-Subject: [PATCH] Linux 4.18 compat: inode timespec -> timespec64
-
-Commit torvalds/linux@95582b0 changes the inode i_atime, i_mtime,
-and i_ctime members form timespec's to timespec64's to make them
-2038 safe.  As part of this change the current_time() function was
-also updated to return the timespec64 type.
-
-Resolve this issue by introducing a new inode_timespec_t type which
-is defined to match the timespec type used by the inode.  It should
-be used when working with inode timestamps to ensure matching types.
-
-The timestruc_t type under Illumos was used in a similar fashion but
-was specified to always be a timespec_t.  Rather than incorrectly
-define this type all timespec_t types have been replaced by the new
-inode_timespec_t type.
-
-Finally, the kernel and user space 'sys/time.h' headers were aligned
-with each other.  They define as appropriate for the context several
-constants as macros and include static inline implementation of
-gethrestime(), gethrestime_sec(), and gethrtime().
-
-Reviewed-by: Chunwei Chen <tuxoko@gmail.com>
-Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
-Closes #7643
-Backported-by: Richard Yao <ryao@gentoo.org>
----
- config/kernel-inode-times.m4 | 25 +++++++++++++++++++++++++
- config/spl-build.m4          |  1 +
- include/sys/condvar.h        |  1 +
- include/sys/time.h           | 25 +++++++++++++++++++------
- include/sys/types.h          |  3 ---
- include/sys/vnode.h          |  6 +++---
- 6 files changed, 49 insertions(+), 12 deletions(-)
- create mode 100644 config/kernel-inode-times.m4
-
-diff --git a/config/kernel-inode-times.m4 b/config/kernel-inode-times.m4
-new file mode 100644
-index 00000000..3a6acd8b
---- /dev/null
-+++ b/config/kernel-inode-times.m4
-@@ -0,0 +1,25 @@
-+dnl #
-+dnl # 4.18 API change
-+dnl # i_atime, i_mtime, and i_ctime changed from timespec to timespec64.
-+dnl #
-+AC_DEFUN([SPL_AC_KERNEL_INODE_TIMES], [
-+	AC_MSG_CHECKING([whether inode->i_*time's are timespec64])
-+	tmp_flags="$EXTRA_KCFLAGS"
-+	EXTRA_KCFLAGS="-Werror"
-+	SPL_LINUX_TRY_COMPILE([
-+		#include <linux/fs.h>
-+	],[
-+		struct inode ip;
-+		struct timespec ts;
-+
-+		memset(&ip, 0, sizeof(ip));
-+		ts = ip.i_mtime;
-+	],[
-+		AC_MSG_RESULT(no)
-+	],[
-+		AC_MSG_RESULT(yes)
-+		AC_DEFINE(HAVE_INODE_TIMESPEC64_TIMES, 1,
-+		    [inode->i_*time's are timespec64])
-+	])
-+	EXTRA_KCFLAGS="$tmp_flags"
-+])
-diff --git a/config/spl-build.m4 b/config/spl-build.m4
-index 5c6c02af..0dc5be81 100644
---- a/config/spl-build.m4
-+++ b/config/spl-build.m4
-@@ -43,6 +43,7 @@ AC_DEFUN([SPL_AC_CONFIG_KERNEL], [
- 	SPL_AC_2ARGS_VFS_GETATTR
- 	SPL_AC_USLEEP_RANGE
- 	SPL_AC_KMEM_CACHE_ALLOCFLAGS
-+	SPL_AC_KERNEL_INODE_TIMES
- 	SPL_AC_WAIT_ON_BIT
- 	SPL_AC_INODE_LOCK
- 	SPL_AC_GROUP_INFO_GID
-diff --git a/include/sys/condvar.h b/include/sys/condvar.h
-index 5fcc9068..ce3149aa 100644
---- a/include/sys/condvar.h
-+++ b/include/sys/condvar.h
-@@ -31,6 +31,7 @@
- #include <sys/kmem.h>
- #include <sys/mutex.h>
- #include <sys/callo.h>
-+#include <sys/time.h>
- 
- /*
-  * The kcondvar_t struct is protected by mutex taken externally before
-diff --git a/include/sys/time.h b/include/sys/time.h
-index ddda6dea..59557afd 100644
---- a/include/sys/time.h
-+++ b/include/sys/time.h
-@@ -52,15 +52,28 @@
- #define	NSEC2SEC(n)	((n) / (NANOSEC / SEC))
- #define	SEC2NSEC(m)	((hrtime_t)(m) * (NANOSEC / SEC))
- 
-+typedef longlong_t		hrtime_t;
-+typedef struct timespec		timespec_t;
-+
- static const int hz = HZ;
- 
- #define	TIMESPEC_OVERFLOW(ts)		\
- 	((ts)->tv_sec < TIME_MIN || (ts)->tv_sec > TIME_MAX)
- 
-+#if defined(HAVE_INODE_TIMESPEC64_TIMES)
-+typedef struct timespec64	inode_timespec_t;
-+#else
-+typedef struct timespec		inode_timespec_t;
-+#endif
-+
- static inline void
--gethrestime(timestruc_t *now)
--{
--	*now = current_kernel_time();
-+gethrestime(inode_timespec_t *ts)
-+ {
-+#if defined(HAVE_INODE_TIMESPEC64_TIMES)
-+	*ts = current_kernel_time64();
-+#else
-+	*ts = current_kernel_time();
-+#endif
- }
- 
- static inline time_t
-@@ -74,9 +87,9 @@ gethrestime_sec(void)
- static inline hrtime_t
- gethrtime(void)
- {
--	struct timespec now;
--	getrawmonotonic(&now);
--	return (((hrtime_t)now.tv_sec * NSEC_PER_SEC) + now.tv_nsec);
-+	struct timespec ts;
-+	getrawmonotonic(&ts);
-+	return (((hrtime_t)ts.tv_sec * NSEC_PER_SEC) + ts.tv_nsec);
- }
- 
- #endif  /* _SPL_TIME_H */
-diff --git a/include/sys/types.h b/include/sys/types.h
-index 2fe63b73..b9584622 100644
---- a/include/sys/types.h
-+++ b/include/sys/types.h
-@@ -49,9 +49,6 @@ typedef long long			offset_t;
- typedef struct task_struct		kthread_t;
- typedef struct task_struct		proc_t;
- typedef short				pri_t;
--typedef struct timespec			timestruc_t; /* definition per SVr4 */
--typedef struct timespec			timespec_t;
--typedef longlong_t			hrtime_t;
- typedef unsigned short			ushort_t;
- typedef u_longlong_t			len_t;
- typedef longlong_t			diskaddr_t;
-diff --git a/include/sys/vnode.h b/include/sys/vnode.h
-index 0ed47948..87f12d66 100644
---- a/include/sys/vnode.h
-+++ b/include/sys/vnode.h
-@@ -129,9 +129,9 @@ typedef struct vattr {
- 	long		va_nodeid;	/* node # */
- 	uint32_t	va_nlink;	/* # links */
- 	uint64_t	va_size;	/* file size */
--	struct timespec	va_atime;	/* last acc */
--	struct timespec	va_mtime;	/* last mod */
--	struct timespec	va_ctime;	/* last chg */
-+	inode_timespec_t va_atime;	/* last acc */
-+	inode_timespec_t va_mtime;	/* last mod */
-+	inode_timespec_t va_ctime;	/* last chg */
- 	dev_t		va_rdev;	/* dev */
- 	uint64_t	va_nblocks;	/* space used */
- 	uint32_t	va_blksize;	/* block size */