kernel-revalidate-disk-size.m4

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    1 dnl #
    2 dnl # 5.11 API change
    3 dnl # revalidate_disk_size() has been removed entirely.
    4 dnl #
    5 dnl # 5.10 API change
    6 dnl # revalidate_disk() was replaced by revalidate_disk_size()
    7 dnl #
    8 AC_DEFUN([ZFS_AC_KERNEL_SRC_REVALIDATE_DISK], [
    9 
   10         ZFS_LINUX_TEST_SRC([revalidate_disk_size], [
   11                 #include <linux/blkdev.h>
   12         ], [
   13                 struct gendisk *disk = NULL;
   14                 (void) revalidate_disk_size(disk, false);
   15         ])
   16 
   17         ZFS_LINUX_TEST_SRC([revalidate_disk], [
   18                 #include <linux/blkdev.h>
   19         ], [
   20                 struct gendisk *disk = NULL;
   21                 (void) revalidate_disk(disk);
   22         ])
   23 ])
   24 
   25 AC_DEFUN([ZFS_AC_KERNEL_REVALIDATE_DISK], [
   26 
   27         AC_MSG_CHECKING([whether revalidate_disk_size() is available])
   28         ZFS_LINUX_TEST_RESULT_SYMBOL([revalidate_disk_size],
   29                 [revalidate_disk_size], [block/genhd.c], [
   30                 AC_MSG_RESULT(yes)
   31                 AC_DEFINE(HAVE_REVALIDATE_DISK_SIZE, 1,
   32                     [revalidate_disk_size() is available])
   33         ], [
   34                 AC_MSG_RESULT(no)
   35 
   36                 AC_MSG_CHECKING([whether revalidate_disk() is available])
   37                 ZFS_LINUX_TEST_RESULT_SYMBOL([revalidate_disk],
   38                     [revalidate_disk], [block/genhd.c], [
   39                         AC_MSG_RESULT(yes)
   40                         AC_DEFINE(HAVE_REVALIDATE_DISK, 1,
   41                             [revalidate_disk() is available])
   42                 ], [
   43                         AC_MSG_RESULT(no)
   44                 ])
   45         ])
   46 ])

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FreeBSD/Linux Kernel Cross Reference sys/contrib/openzfs/config/kernel-revalidate-disk-size.m4

FreeBSD/Linux Kernel Cross Reference
sys/contrib/openzfs/config/kernel-revalidate-disk-size.m4