mirror_zfs/module/os/linux/zfs
Arvind Sankar 71504277ae Cleanup linux module kbuild files
The linux module can be built either as an external module, or compiled
into the kernel, using copy-builtin. The source and build directories
are slightly different between the two cases, and currently, compiling
into the kernel still refers to some files from the configured ZFS
source tree, instead of the copies inside the kernel source tree. There
is also duplication between copy-builtin, which creates a Kbuild file to
build ZFS inside the kernel tree, and the top-level module/Makefile.in.

Fix this by moving the list of modules and the CFLAGS settings into a
new module/Kbuild.in, which will be used by the kernel kbuild
infrastructure, and using KBUILD_EXTMOD to distinguish the two cases
within the Makefiles, in order to choose appropriate include
directories etc.

Module CFLAGS setting is simplified by using subdir-ccflags-y (available
since 2.6.30) to set them in the top-level Kbuild instead of each
individual module. The disabling of -Wunused-but-set-variable is removed
from the lua and zfs modules. The variable that the Makefile uses is
actually not defined, so this has no effect; and the warning has long
been disabled by the kernel Makefile itself.

The target_cpu definition in module/{zfs,zcommon} is removed as it was
replaced by use of CONFIG_SPARC64 in
  commit 70835c5b75 ("Unify target_cpu handling")

os/linux/{spl,zfs} are removed from obj-m, as they are not modules in
themselves, but are included by the Makefile in the spl and zfs module
directories. The vestigial Makefiles in os and os/linux are removed.

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Arvind Sankar <nivedita@alum.mit.edu>
Closes #10379
Closes #10421
2020-06-10 09:24:15 -07:00
..
abd_os.c Gang ABD Type 2020-05-20 18:06:09 -07:00
arc_os.c Don't ignore zfs_arc_max below allmem/32 2020-04-09 15:39:48 -07:00
Makefile.in Cleanup linux module kbuild files 2020-06-10 09:24:15 -07:00
mmp_os.c Add zfs_file_* interface, remove vnodes 2019-11-21 09:32:57 -08:00
policy.c Add zfs_file_* interface, remove vnodes 2019-11-21 09:32:57 -08:00
qat_compress.c Fix QAT allocation failure return value 2020-01-06 11:17:53 -08:00
qat_crypt.c QAT related bug fixes 2019-09-12 13:33:44 -07:00
qat.c QAT related bug fixes 2019-09-12 13:33:44 -07:00
spa_misc_os.c Make spa_history_zone platform-dependent in kernel 2020-03-02 09:43:30 -08:00
spa_stats.c Trim L2ARC 2020-06-09 10:15:08 -07:00
trace.c Enable use of DTRACE_PROBE* macros in "spl" module 2019-11-01 13:13:43 -07:00
vdev_disk.c Gang ABD Type 2020-05-20 18:06:09 -07:00
vdev_file.c Mark Linux fallocate extensions as specific to Linux 2019-11-30 15:40:22 -08:00
zfs_acl.c OpenZFS 6765 - zfs_zaccess_delete() comments do not accurately 2020-04-30 11:24:55 -07:00
zfs_ctldir.c Eliminate Linux specific inode usage from common code 2019-12-11 11:53:57 -08:00
zfs_debug.c Linux 5.6 compat: time_t 2020-02-27 09:31:02 -08:00
zfs_dir.c Add 'zfs wait' command 2020-04-01 10:02:06 -07:00
zfs_file_os.c Re-share zfsdev_getminor and zfs_onexit_fd_hold 2020-02-28 14:50:32 -08:00
zfs_ioctl_os.c Restore support for in-kernel ZFS ioctls 2020-06-08 13:57:22 -07:00
zfs_sysfs.c Persistent L2ARC 2020-04-10 10:33:35 -07:00
zfs_vfsops.c File incorrectly zeroed when receiving incremental stream that toggles -L 2020-06-09 10:41:01 -07:00
zfs_vnops.c OpenZFS 3254 - add support in zfs for aclmode=restricted 2020-04-30 11:23:59 -07:00
zfs_znode.c Make zfs_replay.c work on FreeBSD 2019-12-13 07:54:10 -08:00
zio_crypt.c Linux 4.14, 4.19, 5.0+ compat: SIMD save/restore 2019-10-24 10:17:33 -07:00
zpl_ctldir.c Eliminate Linux specific inode usage from common code 2019-12-11 11:53:57 -08:00
zpl_export.c Eliminate Linux specific inode usage from common code 2019-12-11 11:53:57 -08:00
zpl_file.c Eliminate Linux specific inode usage from common code 2019-12-11 11:53:57 -08:00
zpl_inode.c Linux 5.6 compat: timestamp_truncate() 2020-02-07 11:04:32 -08:00
zpl_super.c Eliminate Linux specific inode usage from common code 2019-12-11 11:53:57 -08:00
zpl_xattr.c Eliminate Linux specific inode usage from common code 2019-12-11 11:53:57 -08:00
zvol_os.c Connect dataset_kstats for FreeBSD 2020-06-05 17:17:02 -07:00