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config: remove HAVE_FILE_FADVISE
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
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@ -1,23 +0,0 @@
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dnl #
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dnl # Linux 4.19 API
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dnl #
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AC_DEFUN([ZFS_AC_KERNEL_SRC_FADVISE], [
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ZFS_LINUX_TEST_SRC([file_fadvise], [
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#include <linux/fs.h>
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static const struct file_operations
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fops __attribute__ ((unused)) = {
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.fadvise = NULL,
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};
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],[])
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])
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AC_DEFUN([ZFS_AC_KERNEL_FADVISE], [
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AC_MSG_CHECKING([whether fops->fadvise() exists])
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ZFS_LINUX_TEST_RESULT([file_fadvise], [
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AC_MSG_RESULT(yes)
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AC_DEFINE(HAVE_FILE_FADVISE, 1, [fops->fadvise() exists])
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],[
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AC_MSG_RESULT(no)
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])
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])
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@ -42,7 +42,6 @@ AC_DEFUN([ZFS_AC_KERNEL_TEST_SRC], [
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ZFS_AC_KERNEL_SRC_GLOBAL_PAGE_STATE
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ZFS_AC_KERNEL_SRC_ACCESS_OK_TYPE
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ZFS_AC_KERNEL_SRC_PDE_DATA
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ZFS_AC_KERNEL_SRC_FADVISE
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ZFS_AC_KERNEL_SRC_GENERIC_FADVISE
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ZFS_AC_KERNEL_SRC_SCHED
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ZFS_AC_KERNEL_SRC_USLEEP_RANGE
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@ -167,7 +166,6 @@ AC_DEFUN([ZFS_AC_KERNEL_TEST_RESULT], [
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ZFS_AC_KERNEL_GLOBAL_PAGE_STATE
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ZFS_AC_KERNEL_OBJTOOL
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ZFS_AC_KERNEL_PDE_DATA
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ZFS_AC_KERNEL_FADVISE
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ZFS_AC_KERNEL_GENERIC_FADVISE
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ZFS_AC_KERNEL_SCHED
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ZFS_AC_KERNEL_USLEEP_RANGE
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@ -38,9 +38,7 @@
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defined(HAVE_VFS_FILEMAP_DIRTY_FOLIO)
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#include <linux/pagemap.h>
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#endif
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#ifdef HAVE_FILE_FADVISE
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#include <linux/fadvise.h>
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#endif
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#ifdef HAVE_VFS_FILEMAP_DIRTY_FOLIO
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#include <linux/writeback.h>
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#endif
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@ -717,7 +715,6 @@ zpl_ioctl_getversion(struct file *filp, void __user *arg)
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return (copy_to_user(arg, &generation, sizeof (generation)));
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}
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#ifdef HAVE_FILE_FADVISE
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static int
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zpl_fadvise(struct file *filp, loff_t offset, loff_t len, int advice)
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{
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@ -770,7 +767,6 @@ zpl_fadvise(struct file *filp, loff_t offset, loff_t len, int advice)
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return (error);
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}
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#endif /* HAVE_FILE_FADVISE */
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#define ZFS_FL_USER_VISIBLE (FS_FL_USER_VISIBLE | ZFS_PROJINHERIT_FL)
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#define ZFS_FL_USER_MODIFIABLE (FS_FL_USER_MODIFIABLE | ZFS_PROJINHERIT_FL)
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@ -1130,9 +1126,7 @@ const struct file_operations zpl_file_operations = {
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#ifdef HAVE_VFS_DEDUPE_FILE_RANGE
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.dedupe_file_range = zpl_dedupe_file_range,
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#endif
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#ifdef HAVE_FILE_FADVISE
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.fadvise = zpl_fadvise,
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#endif
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.unlocked_ioctl = zpl_ioctl,
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#ifdef CONFIG_COMPAT
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.compat_ioctl = zpl_compat_ioctl,
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