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103c19723c
The code used by btrfs_submit_bio only interacts with the rest of volumes.c through __btrfs_map_block (which itself is a more generic version of two exported helpers) and does not really have anything to do with volumes.c. Create a new bio.c file and a bio.h header going along with it for the btrfs_bio-based storage layer, which will grow even more going forward. Also update the file with my copyright notice given that a large part of the moved code was written or rewritten by me. Reviewed-by: Josef Bacik <josef@toxicpanda.com> Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com> Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: David Sterba <dsterba@suse.com> Signed-off-by: David Sterba <dsterba@suse.com>
46 lines
2.0 KiB
Makefile
46 lines
2.0 KiB
Makefile
# SPDX-License-Identifier: GPL-2.0
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# Subset of W=1 warnings
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subdir-ccflags-y += -Wextra -Wunused -Wno-unused-parameter
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subdir-ccflags-y += -Wmissing-declarations
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subdir-ccflags-y += -Wmissing-format-attribute
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subdir-ccflags-y += -Wmissing-prototypes
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subdir-ccflags-y += -Wold-style-definition
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subdir-ccflags-y += -Wmissing-include-dirs
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condflags := \
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$(call cc-option, -Wunused-but-set-variable) \
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$(call cc-option, -Wunused-const-variable) \
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$(call cc-option, -Wpacked-not-aligned) \
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$(call cc-option, -Wstringop-truncation)
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subdir-ccflags-y += $(condflags)
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# The following turn off the warnings enabled by -Wextra
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subdir-ccflags-y += -Wno-missing-field-initializers
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subdir-ccflags-y += -Wno-sign-compare
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subdir-ccflags-y += -Wno-type-limits
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subdir-ccflags-y += -Wno-shift-negative-value
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obj-$(CONFIG_BTRFS_FS) := btrfs.o
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btrfs-y += super.o ctree.o extent-tree.o print-tree.o root-tree.o dir-item.o \
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file-item.o inode-item.o disk-io.o \
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transaction.o inode.o file.o defrag.o \
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extent_map.o sysfs.o accessors.o xattr.o ordered-data.o \
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extent_io.o volumes.o async-thread.o ioctl.o locking.o orphan.o \
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export.o tree-log.o free-space-cache.o zlib.o lzo.o zstd.o \
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compression.o delayed-ref.o relocation.o delayed-inode.o scrub.o \
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backref.o ulist.o qgroup.o send.o dev-replace.o raid56.o \
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uuid-tree.o props.o free-space-tree.o tree-checker.o space-info.o \
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block-rsv.o delalloc-space.o block-group.o discard.o reflink.o \
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subpage.o tree-mod-log.o extent-io-tree.o fs.o messages.o bio.o
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btrfs-$(CONFIG_BTRFS_FS_POSIX_ACL) += acl.o
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btrfs-$(CONFIG_BTRFS_FS_CHECK_INTEGRITY) += check-integrity.o
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btrfs-$(CONFIG_BTRFS_FS_REF_VERIFY) += ref-verify.o
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btrfs-$(CONFIG_BLK_DEV_ZONED) += zoned.o
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btrfs-$(CONFIG_FS_VERITY) += verity.o
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btrfs-$(CONFIG_BTRFS_FS_RUN_SANITY_TESTS) += tests/free-space-tests.o \
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tests/extent-buffer-tests.o tests/btrfs-tests.o \
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tests/extent-io-tests.o tests/inode-tests.o tests/qgroup-tests.o \
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tests/free-space-tree-tests.o tests/extent-map-tests.o
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