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config: remove HAVE_NEW_SYNC_READ

Browse Source 
Sponsored-by: https://despairlabs.com/sponsor/
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Tony Hutter <hutter2@llnl.gov>
Reviewed-by: Tino Reichardt <milky-zfs@mcmilk.de>
Signed-off-by: Rob Norris <robn@despairlabs.com>
Closes #16479
This commit is contained in:
Rob Norris 2024-08-05 19:48:47 +10:00 committed by Brian Behlendorf
parent 733317966f
commit 9914684d36
3 changed files with 0 additions and 35 deletions
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29
config/kernel-vfs-new-sync-rw.m4
View File

@ -1,29 +0,0 @@
dnl #
dnl # Linux 4.1 API
dnl #
AC_DEFUN([ZFS_AC_KERNEL_SRC_VFS_NEW_SYNC_RW], [
ZFS_LINUX_TEST_SRC([new_sync_rw], [
#include <linux/fs.h>
],[
ssize_t ret __attribute__ ((unused));
struct file *filp = NULL;
char __user *rbuf = NULL;
const char __user *wbuf = NULL;
size_t len = 0;
loff_t ppos;
ret = new_sync_read(filp, rbuf, len, &ppos);
ret = new_sync_write(filp, wbuf, len, &ppos);
])
])
AC_DEFUN([ZFS_AC_KERNEL_VFS_NEW_SYNC_RW], [
AC_MSG_CHECKING([whether new_sync_read/write() are available])
ZFS_LINUX_TEST_RESULT([new_sync_rw], [
AC_MSG_RESULT(yes)
AC_DEFINE(HAVE_NEW_SYNC_READ, 1,
[new_sync_read()/new_sync_write() are available])
],[
AC_MSG_RESULT(no)
])
])

2
config/kernel.m4
View File

@ -102,7 +102,6 @@ AC_DEFUN([ZFS_AC_KERNEL_TEST_SRC], [
ZFS_AC_KERNEL_SRC_VFS_DIRECT_IO
ZFS_AC_KERNEL_SRC_VFS_READPAGES
ZFS_AC_KERNEL_SRC_VFS_SET_PAGE_DIRTY_NOBUFFERS
ZFS_AC_KERNEL_SRC_VFS_NEW_SYNC_RW
ZFS_AC_KERNEL_SRC_VFS_IOV_ITER
ZFS_AC_KERNEL_SRC_VFS_COPY_FILE_RANGE
ZFS_AC_KERNEL_SRC_VFS_GENERIC_COPY_FILE_RANGE
@ -241,7 +240,6 @@ AC_DEFUN([ZFS_AC_KERNEL_TEST_RESULT], [
ZFS_AC_KERNEL_VFS_DIRECT_IO
ZFS_AC_KERNEL_VFS_READPAGES
ZFS_AC_KERNEL_VFS_SET_PAGE_DIRTY_NOBUFFERS
ZFS_AC_KERNEL_VFS_NEW_SYNC_RW
ZFS_AC_KERNEL_VFS_IOV_ITER
ZFS_AC_KERNEL_VFS_COPY_FILE_RANGE
ZFS_AC_KERNEL_VFS_GENERIC_COPY_FILE_RANGE

4
module/os/linux/zfs/zpl_file.c
View File

@ -1135,10 +1135,6 @@ const struct file_operations zpl_file_operations = {
.open = zpl_open,
.release = zpl_release,
.llseek = zpl_llseek,
#ifdef HAVE_NEW_SYNC_READ
.read = new_sync_read,
.write = new_sync_write,
#endif
.read_iter = zpl_iter_read,
.write_iter = zpl_iter_write,
#ifdef HAVE_VFS_IOV_ITER