Chunwei Chen 7a789346af Fix loop device becomes read-only ...

Commit 933ec99 removes read and write from f_op because the vfs layer will
select iter_write or aio_write automatically. However, for Linux <= 4.0,
loop_set_fd will actually check f_op->write and set read-only if not exists.
This patch add them back and use the generic do_sync_{read,write} for
aio_{read,write} and new_sync_{read,write} for {read,write}_iter.

Reviewed-by: George Melikov <mail@gmelikov.ru>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Chunwei Chen <david.chen@osnexus.com>
Closes #5776 
Closes #5855

2017-03-06 09:20:20 -08:00

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.gitignore

Add config/compile to config/.gitignore

2014-10-31 16:25:34 -07:00

always-arch.m4

Illumos Crypto Port module added to enable native encryption in zfs

2016-07-20 10:43:30 -07:00

always-no-bool-compare.m4

Disable gcc bool-compare warning

2015-07-13 12:55:26 -07:00

always-no-unused-but-set-variable.m4

config: compile test rather than run test

2014-03-20 12:11:57 -07:00

config.awk

Add build system

2010-08-31 13:41:27 -07:00

deb.am

Fix some minor issues with the SYSV init and initramfs scripts.

2015-07-24 15:05:33 -07:00

kernel-acl.m4

Fix ZFS_AC_KERNEL_SET_CACHED_ACL_USABLE check

2016-11-09 13:53:13 -08:00

kernel-aio-fsync.m4

Kernel 4.9 compat: file_operations->aio_fsync removal

2016-11-15 09:20:46 -08:00

kernel-automount.m4

Fix snapshot automounting with GrSecurity constify plugin.

2012-08-24 08:56:38 -07:00

kernel-bdev-block-device-operations.m4

3.10 API change: block_device_operations->release() returns void

2013-07-08 15:41:57 -07:00

kernel-bdev-logical-size.m4

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2013-01-10 16:09:39 -08:00

kernel-bdev-physical-size.m4

Only use gcc -Wunused-but-set-variable when available

2013-01-10 16:09:39 -08:00

kernel-bdi-setup-and-register.m4

Linux 4.1 compat: configure bdi_setup_and_register()

2015-08-18 16:43:04 -07:00

kernel-bio-bvec-iter.m4

Linux 3.14 compat: Immutable biovec changes in vdev_disk.c

2014-04-10 14:28:38 -07:00

kernel-bio-end-io-t-args.m4

Linux 4.3 compat: bio_end_io_t / BIO_UPTODATE

2015-09-25 12:44:54 -07:00

kernel-bio-failfast.m4

Linux 2.6.36 compat, use REQ_FAILFAST_MASK and remove pre-2.6.36 support

2015-05-11 15:07:00 -07:00

kernel-bio-op.m4

4.10 compat - BIO flag changes and others

2016-12-30 16:03:59 -06:00

kernel-bio-rw-barrier.m4

zvol processing should use struct bio

2015-09-04 15:30:24 -04:00

kernel-bio-rw-discard.m4

zvol processing should use struct bio

2015-09-04 15:30:24 -04:00

kernel-blk-queue-flush.m4

Linux 4.7 compat: replace blk_queue_flush with blk_queue_write_cache

2016-05-20 11:08:55 -07:00

kernel-blk-queue-max-hw-sectors.m4

Only use gcc -Wunused-but-set-variable when available

2013-01-10 16:09:39 -08:00

kernel-blk-queue-max-segments.m4

Only use gcc -Wunused-but-set-variable when available

2013-01-10 16:09:39 -08:00

kernel-blk-queue-unplug.m4

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2016-09-29 13:13:31 -07:00

kernel-blkdev-get-by-path.m4

When checking for symbol exports, try compiling.

2012-07-26 13:42:57 -07:00

kernel-blkdev-get.m4

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2012-07-17 09:17:31 -07:00

kernel-block-device-operations-release-void.m4

3.10 API change: block_device_operations->release() returns void

2013-07-08 15:41:57 -07:00

kernel-clear-inode.m4

When checking for symbol exports, try compiling.

2012-07-26 13:42:57 -07:00

kernel-commit-metadata.m4

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2012-10-03 10:49:45 -07:00

kernel-create-nameidata.m4

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2015-07-17 09:18:16 -07:00

kernel-current_bio_tail.m4

zvol processing should use struct bio

2015-09-04 15:30:24 -04:00

kernel-d-make-root.m4

When checking for symbol exports, try compiling.

2012-07-26 13:42:57 -07:00

kernel-d-obtain-alias.m4

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2012-07-26 13:42:57 -07:00

kernel-d-prune-aliases.m4

Add zfs_sb_prune_aliases() function

2015-06-22 10:22:49 -07:00

kernel-declare-event-class.m4

Swap DTRACE_PROBE* with Linux tracepoints

2014-11-17 11:13:55 -08:00

kernel-dentry-operations.m4

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2013-03-04 08:49:17 -08:00

kernel-dirty-inode.m4

Eliminate runtime function pointer mods in autotools checks

2013-03-04 08:49:17 -08:00

kernel-discard-granularity.m4

Set zvol discard_granularity to the volblocksize.

2012-08-07 14:55:31 -07:00

kernel-elevator-change.m4

Only use gcc -Wunused-but-set-variable when available

2013-01-10 16:09:39 -08:00

kernel-encode-fh-inode.m4

Linux 3.5 compat, eops->encode_fh() takes inodes

2012-07-23 12:29:23 -07:00

kernel-evict-inode.m4

Fix build failures on PaX/GRSecurity patched kernels

2012-07-17 09:22:43 -07:00

kernel-fallocate.m4

Eliminate runtime function pointer mods in autotools checks

2013-03-04 08:49:17 -08:00

kernel-file-dentry.m4

Use file_dentry and file_inode wrappers

2016-08-11 12:06:37 -07:00

kernel-file-inode.m4

Linux 3.19 compat: file_inode was added

2015-02-10 11:24:51 -08:00

kernel-fmode-t.m4

Fix gcc configure warnings

2011-04-19 10:10:47 -07:00

kernel-follow-down-one.m4

Linux 3.18 compat: Snapshot auto-mounting

2015-08-31 13:54:39 -07:00

kernel-fpu.m4

Support for vectorized algorithms on x86

2016-03-21 09:24:34 -07:00

kernel-fsync.m4

Eliminate runtime function pointer mods in autotools checks

2013-03-04 08:49:17 -08:00

kernel-generic_io_acct.m4

Reintroduce IO accounting on zvols on Linux 3.19+

2015-09-09 09:29:24 -07:00

kernel-generic_readlink.m4

4.10 compat - BIO flag changes and others

2016-12-30 16:03:59 -06:00

kernel-get-disk-ro.m4

Only use gcc -Wunused-but-set-variable when available

2013-01-10 16:09:39 -08:00

kernel-get-gendisk.m4

When checking for symbol exports, try compiling.

2012-07-26 13:42:57 -07:00

kernel-get-link.m4

Linux 4.5 compat: get_link() / put_link()

2016-01-20 11:36:00 -08:00

kernel-inode-set-flags.m4

Use inode_set_flags when available

2016-12-16 13:54:51 -08:00

kernel-insert-inode-locked.m4

When checking for symbol exports, try compiling.

2012-07-26 13:42:57 -07:00

kernel-invalidate-bdev-args.m4

Fix gcc configure warnings

2011-04-19 10:10:47 -07:00

kernel-is_owner_or_cap.m4

Refactor inode_owner_or_capable() autotools check

2014-05-01 10:06:49 -07:00

kernel-kmap-atomic-args.m4

Add compatibility layer for {kmap,kunmap}_atomic

2015-08-24 10:13:25 -07:00

kernel-kuid-helpers.m4

Check whether the kernel supports i_uid/gid_read/write helpers

2016-07-25 13:21:49 -07:00

kernel-lookup-bdev.m4

Fix lookup_bdev() on Ubuntu

2016-10-26 10:30:43 -07:00

kernel-lookup-nameidata.m4

Linux 4.2 compat: follow_link() / put_link()

2015-07-17 09:18:16 -07:00

kernel-lseek-execute.m4

Add SEEK_DATA/SEEK_HOLE to lseek()/llseek()

2013-07-02 09:24:43 -07:00

kernel-mk-request-fn.m4

Linux 4.4 compat: make_request_fn returns blk_qc_t

2015-12-01 16:48:08 -08:00

kernel-mkdir-umode-t.m4

Fix spelling

2017-01-03 11:31:18 -06:00

kernel-mod-param.m4

Linux compat: Grsecurity kernel

2016-08-22 10:05:45 -07:00

kernel-mount-nodev.m4

When checking for symbol exports, try compiling.

2012-07-26 13:42:57 -07:00

kernel-open-bdev-exclusive.m4

When checking for symbol exports, try compiling.

2012-07-26 13:42:57 -07:00

kernel-put-link.m4

Linux 4.5 compat: get_link() / put_link()

2016-01-20 11:36:00 -08:00

kernel-rename.m4

Linux 4.9 compat: iops->rename() wants flags

2016-10-20 09:39:09 -07:00

kernel-security-inode-init.m4

Use -Werror for all kernel configure tests.

2013-02-24 10:20:28 -08:00

kernel-set-nlink.m4

Linux 3.2 compat: set_nlink()

2011-12-16 20:02:52 -08:00

kernel-setattr-prepare.m4

Linux 4.9 compat: inode_change_ok() renamed setattr_prepare()

2016-10-20 09:39:09 -07:00

kernel-sget-args.m4

Linux 3.6 compat, sget()

2012-10-14 13:06:48 -07:00

kernel-show-options.m4

Fix NULL pointer dereference on PaX/GRSecurity patched Linux 3.3 and later kernels

2012-07-20 12:31:45 -07:00

kernel-shrink.m4

3.12 compat, NUMA-aware per-superblock shrinker

2015-06-17 10:43:13 -07:00

kernel-submit_bio.m4

Linux 4.8 compat: submit_bio()

2016-07-29 14:48:00 -07:00

kernel-super-userns.m4

Linux 4.8 compat: new s_user_ns member of struct super_block

2016-08-08 10:47:22 -07:00

kernel-tmpfile.m4

Add support for O_TMPFILE

2016-11-04 10:46:40 -07:00

kernel-truncate-range.m4

Linux 3.5 compat, iops->truncate_range() removed

2012-07-23 12:29:32 -07:00

kernel-truncate-setsize.m4

When checking for symbol exports, try compiling.

2012-07-26 13:42:57 -07:00

kernel-vfs-iterate.m4

Linux 4.7 compat: use iterate_shared for concurrent readdir

2016-05-20 11:09:16 -07:00

kernel-vfs-rw-iterate.m4

Fix loop device becomes read-only

2017-03-06 09:20:20 -08:00

kernel-xattr-handler.m4

Fix spelling

2017-01-03 11:31:18 -06:00

kernel.m4

Allow c99 code to compile

2017-02-08 09:27:48 -08:00

mount-helper.m4

The mount helper mount.zfs MUST be in /sbin (not '$sbindir').

2015-05-18 16:54:36 -07:00

rpm.am

Support parallel build trees (VPATH builds)

2015-07-17 13:42:51 -07:00

Rules.am

Allow c99 code to compile

2017-02-08 09:27:48 -08:00

suppressed-warnings.txt

Suppress packaging warning

2011-11-08 11:32:04 -08:00

tgz.am

Refresh RPM packaging

2013-03-18 15:33:17 -07:00

toolchain-simd.m4

Add support for AVX-512 family of instruction sets

2016-08-16 14:10:33 -07:00

user-commands.m4

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2017-02-28 16:25:39 -08:00

user-dracut.m4

Accept udev and dracut paths specified by ./configure

2014-06-11 16:32:57 -07:00

user-frame-larger-than.m4

config: compile test rather than run test

2014-03-20 12:11:57 -07:00

user-libattr.m4

Add the ZFS Test Suite

2016-03-16 13:46:16 -07:00

user-libblkid.m4

Require libblkid

2016-03-09 10:39:22 -08:00

user-libtirpc.m4

Add support for libtirpc

2016-04-28 09:27:40 -07:00

user-libudev.m4

Fix WANT_DEVNAME2DEVID configure error

2016-04-01 09:06:54 -07:00

user-libuuid.m4

Cleanup linking

2016-03-18 13:31:11 -07:00

user-runstatedir.m4

Add defs for makefile installation dir vars

2014-03-31 16:11:13 -07:00

user-systemd.m4

Make systemd-modules-load.service file directory configurable

2014-10-28 09:41:14 -07:00

user-sysvinit.m4

Add systemd unit files for ZFS startup

2014-02-05 12:25:30 -08:00

user-udev.m4

Accept udev and dracut paths specified by ./configure

2014-06-11 16:32:57 -07:00

user-zlib.m4

Cleanup linking

2016-03-18 13:31:11 -07:00

user.m4

Add -c to zpool iostat & status to run command

2016-11-29 14:45:38 -07:00

zfs-build.m4

Illumos Crypto Port module added to enable native encryption in zfs

2016-07-20 10:43:30 -07:00

zfs-meta.m4

Fix automatically generated release number

2016-09-21 13:45:21 -07:00