Brian Behlendorf dd487640b2 Linux 5.10 compat: restore custom uio_prefaultpages() ... As part of commit 1c2358c1 the custom uio_prefaultpages() code was removed in favor of using the generic kernel provided iov_iter_fault_in_readable() interface. Unfortunately, it turns out that up until the Linux 4.7 kernel the function would only ever fault in the first iovec of the iov_iter. The result being uiomove_iov() may hang waiting for the page. This commit effectively restores the custom uio_prefaultpages() pages code for Linux 4.9 and earlier kernels which contain the troublesome version of iov_iter_fault_in_readable(). Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov> Closes #11463 Closes #11484		2021-01-22 09:58:49 -08:00
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abd_os.c
arc_os.c
Makefile.in	Linux 5.10 compat: use iov_iter in uio structure	2020-12-23 14:35:39 -08:00
mmp_os.c
policy.c	Share zfs_fsync, zfs_read, zfs_write, et al between Linux and FreeBSD	2020-12-23 14:34:59 -08:00
qat_compress.c
qat_crypt.c
qat.c
spa_misc_os.c
trace.c
vdev_disk.c	Linux 5.11 compat: bdev_whole()	2021-01-05 10:26:25 -08:00
vdev_file.c
zfs_acl.c
zfs_ctldir.c	G/C struct znode -> z_moved	2020-11-11 11:40:15 -08:00
zfs_debug.c
zfs_dir.c
zfs_file_os.c
zfs_ioctl_os.c
zfs_sysfs.c
zfs_uio.c	Linux 5.10 compat: restore custom uio_prefaultpages()	2021-01-22 09:58:49 -08:00
zfs_vfsops.c	Fix possibly uninitialized 'root_inode' variable warning	2020-12-23 14:34:59 -08:00
zfs_vnops_os.c	Linux 5.10 compat: use iov_iter in uio structure	2020-12-23 14:35:39 -08:00
zfs_znode.c	Share zfs_fsync, zfs_read, zfs_write, et al between Linux and FreeBSD	2020-12-23 14:34:59 -08:00
zio_crypt.c
zpl_ctldir.c	Linux: Fix ZFS_ENTER/ZFS_EXIT/ZFS_VERFY_ZP usage	2020-11-14 10:51:27 -08:00
zpl_export.c
zpl_file.c	VZ 7 kernel compat: introduce ITER-enabled .direct_IO() via IOVECs	2021-01-05 10:33:41 -08:00
zpl_inode.c	Linux 5.10 compat: use iov_iter in uio structure	2020-12-23 14:35:39 -08:00
zpl_super.c	Linux: Fix ZFS_ENTER/ZFS_EXIT/ZFS_VERFY_ZP usage	2020-11-14 10:51:27 -08:00
zpl_xattr.c	Linux 5.10 compat: use iov_iter in uio structure	2020-12-23 14:35:39 -08:00
zvol_os.c	Linux 5.11 compat: blk_{un}register_region()	2021-01-05 10:26:39 -08:00