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zfs/include/linux/Makefile.am

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Add Linux Compat Infrastructure Lay the initial ground work for a include/linux/ compatibility directory. This was less critical in the past because the bulk of the ZFS code consumes the Solaris API via the SPL. This API was stable and the bulk Linux API differences were handled in the SPL. However, with the addition of a full Posix layer written directly against the Linux APIs we are going to need more compatibility code. It makes sense that all this code should be cleanly located in one place. Subsequent patches should move the existing zvol and vdev_disk compatibility code in to this directory.
2011-01-18 19:42:25 +00:00
COMMON_H =
KERNEL_H = \
Linux 2.6.35 compat, fops->fsync() The fsync() callback in the file_operations structure used to take 3 arguments. The callback now only takes 2 arguments because the dentry argument was determined to be unused by all consumers. To handle this a compatibility prototype was added to ensure the right prototype is used. Our implementation never used the dentry argument either so it's just a matter of using the right prototype.
2011-02-11 16:58:55 +00:00
$(top_srcdir)/include/linux/dcache_compat.h \
$(top_srcdir)/include/linux/xattr_compat.h \
Add the new blkdev_compat.h header to the DIST target. Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
2011-02-24 17:08:35 +00:00
$(top_srcdir)/include/linux/vfs_compat.h \
Update utsname support Modify the code to use the utsname() kernel function rather than a global variable. This results is cleaner more portable code because utsname() is already provided by the kernel and can be easily emulated in user space via uname(2). This means that it will behave consistently in both contexts. This is also has the benefit that it allows the removal of a few _KERNEL pre-processor conditions. And it also is a pre-requisite for a proper FUSE port because we need to provide a valid utsname. Finally, it allows us to remove this functionality from the SPL and all the related compatibility code. Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov> Issue #2757
2014-10-01 19:02:12 +00:00
$(top_srcdir)/include/linux/blkdev_compat.h \
Add compatibility layer for {kmap,kunmap}_atomic Starting from linux-2.6.37, {kmap,kunmap}_atomic takes 1 argument instead of 2. We use zfs_{kmap,kunmap}_atomic as wrappers and always take 2 argument, but ignore the 2nd for newer kernel. Signed-off-by: Chunwei Chen <tuxoko@gmail.com> Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
2015-05-11 14:22:56 +00:00
$(top_srcdir)/include/linux/utsname_compat.h \
$(top_srcdir)/include/linux/kmap_compat.h
Add Linux Compat Infrastructure Lay the initial ground work for a include/linux/ compatibility directory. This was less critical in the past because the bulk of the ZFS code consumes the Solaris API via the SPL. This API was stable and the bulk Linux API differences were handled in the SPL. However, with the addition of a full Posix layer written directly against the Linux APIs we are going to need more compatibility code. It makes sense that all this code should be cleanly located in one place. Subsequent patches should move the existing zvol and vdev_disk compatibility code in to this directory.
2011-01-18 19:42:25 +00:00
USER_H =
EXTRA_DIST = $(COMMON_H) $(KERNEL_H) $(USER_H)
if CONFIG_USER
libzfsdir = $(includedir)/libzfs/linux
libzfs_HEADERS = $(COMMON_H) $(USER_H)
endif
if CONFIG_KERNEL
Kernel header installation should respect --prefix This is the upstream component of work that enables preliminary support for building Gentoo's ZFS packaging on other Linux systems via Gentoo Prefix. Signed-off-by: Richard Yao <richard.yao@clusterhq.com> Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov> Issue #2641
2014-08-29 15:53:09 +00:00
kerneldir = @prefix@/src/zfs-$(VERSION)/include/linux
Add Linux Compat Infrastructure Lay the initial ground work for a include/linux/ compatibility directory. This was less critical in the past because the bulk of the ZFS code consumes the Solaris API via the SPL. This API was stable and the bulk Linux API differences were handled in the SPL. However, with the addition of a full Posix layer written directly against the Linux APIs we are going to need more compatibility code. It makes sense that all this code should be cleanly located in one place. Subsequent patches should move the existing zvol and vdev_disk compatibility code in to this directory.
2011-01-18 19:42:25 +00:00
kernel_HEADERS = $(COMMON_H) $(KERNEL_H)
endif