#
# Kbuild for top-level directory of the kernel
# This file takes care of the following:
# 1) Generate asm-offsets.h
# 2) Check for missing system calls

#####
# 1) Generate asm-offsets.h
#

offsets-file := include/asm-$(ARCH)/asm-offsets.h

always  := $(offsets-file)
targets := $(offsets-file)
targets += arch/$(ARCH)/kernel/asm-offsets.s

# Default sed regexp - multiline due to syntax constraints
define sed-y
	"/^->/{s:^->\([^ ]*\) [\$$#]*\([^ ]*\) \(.*\):#define \1 \2 /* \3 */:; s:->::; p;}"
endef
# Override default regexp for specific architectures
sed-$(CONFIG_MIPS) := "/^@@@/{s/^@@@//; s/ \#.*\$$//; p;}"

quiet_cmd_offsets = GEN     $@
define cmd_offsets
	(set -e; \
	 echo "#ifndef __ASM_OFFSETS_H__"; \
	 echo "#define __ASM_OFFSETS_H__"; \
	 echo "/*"; \
	 echo " * DO NOT MODIFY."; \
	 echo " *"; \
	 echo " * This file was generated by Kbuild"; \
	 echo " *"; \
	 echo " */"; \
	 echo ""; \
	 sed -ne $(sed-y) $<; \
	 echo ""; \
	 echo "#endif" ) > $@
endef

# We use internal kbuild rules to avoid the "is up to date" message from make
arch/$(ARCH)/kernel/asm-offsets.s: arch/$(ARCH)/kernel/asm-offsets.c FORCE
	$(Q)mkdir -p $(dir $@)
	$(call if_changed_dep,cc_s_c)

$(obj)/$(offsets-file): arch/$(ARCH)/kernel/asm-offsets.s Kbuild
	$(Q)mkdir -p $(dir $@)
	$(call cmd,offsets)

#####
# 2) Check for missing system calls
#

quiet_cmd_syscalls = CALL    $<
      cmd_syscalls = $(CONFIG_SHELL) $< $(CC) $(c_flags)

PHONY += missing-syscalls
missing-syscalls: scripts/checksyscalls.sh FORCE
	$(call cmd,syscalls)
d66e73'>refs</a><a class='active' href='/drm-tip/log/drivers/md/multipath.c'>log</a><a href='/drm-tip/tree/drivers/md/multipath.c?id=d1abfd0b4ee2b83af88098a0c7105622c3d66e73'>tree</a><a href='/drm-tip/commit/drivers/md/multipath.c?id=d1abfd0b4ee2b83af88098a0c7105622c3d66e73'>commit</a><a href='/drm-tip/diff/drivers/md/multipath.c?id=d1abfd0b4ee2b83af88098a0c7105622c3d66e73'>diff</a></td><td class='form'><form class='right' method='get' action='/drm-tip/log/drivers/md/multipath.c'>
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<div class='path'>path: <a href='/drm-tip/log/?id=d1abfd0b4ee2b83af88098a0c7105622c3d66e73'>root</a>/<a href='/drm-tip/log/drivers?id=d1abfd0b4ee2b83af88098a0c7105622c3d66e73'>drivers</a>/<a href='/drm-tip/log/drivers/md?id=d1abfd0b4ee2b83af88098a0c7105622c3d66e73'>md</a>/<a href='/drm-tip/log/drivers/md/multipath.c?id=d1abfd0b4ee2b83af88098a0c7105622c3d66e73'>multipath.c</a></div><div class='content'><table class='list nowrap'><tr class='nohover'><th class='left'>Age</th><th class='left'>Commit message (<a href='/drm-tip/log/drivers/md/multipath.c?id=d1abfd0b4ee2b83af88098a0c7105622c3d66e73&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th><th class='left'>Files</th><th class='left'>Lines</th></tr>
<tr><td><span title='2017-08-23 12:49:55 -0600'>2017-08-23</span></td><td><a href='/drm-tip/commit/drivers/md/multipath.c?id=74d46992e0d9dee7f1f376de0d56d31614c8a17a'>block: replace bi_bdev with a gendisk pointer and partitions index</a></td><td>Christoph Hellwig</td><td>1</td><td><span class='deletions'>-4</span>/<span class='insertions'>+4</span></td></tr>
<tr><td><span title='2017-07-08 12:50:18 -0700'>2017-07-08</span></td><td><a href='/drm-tip/commit/drivers/md/multipath.c?id=026d15f6b9878794fae1f794cae881ccd65052e5'>Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/shli/md</a></td><td>Linus Torvalds</td><td>1</td><td><span class='deletions'>-4</span>/<span class='insertions'>+4</span></td></tr>
<tr><td><span title='2017-06-13 10:18:01 -0700'>2017-06-13</span></td><td><a href='/drm-tip/commit/drivers/md/multipath.c?id=cc27b0c78c79680d128dbac79de0d40556d041bb'>md: fix deadlock between mddev_suspend() and md_write_start()</a></td><td>NeilBrown</td><td>1</td><td><span class='deletions'>-4</span>/<span class='insertions'>+4</span></td></tr>
<tr><td><span title='2017-06-09 09:27:32 -0600'>2017-06-09</span></td><td><a href='/drm-tip/commit/drivers/md/multipath.c?id=4e4cbee93d56137ebff722be022cae5f70ef84fb'>block: switch bios to blk_status_t</a></td><td>Christoph Hellwig</td><td>1</td><td><span class='deletions'>-5</span>/<span class='insertions'>+5</span></td></tr>
<tr><td><span title='2017-04-08 11:25:38 -0600'>2017-04-08</span></td><td><a href='/drm-tip/commit/drivers/md/multipath.c?id=3deff1a70d5901342f460f8cc36e5d0c5d51c319'>md: support REQ_OP_WRITE_ZEROES</a></td><td>Christoph Hellwig</td><td>1</td><td><span class='deletions'>-0</span>/<span class='insertions'>+1</span></td></tr>
<tr><td><span title='2017-02-24 14:42:19 -0800'>2017-02-24</span></td><td><a href='/drm-tip/commit/drivers/md/multipath.c?id=a682e0035494c449e53a57d039f86f75b9e2fe67'>Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/shli/md</a></td><td>Linus Torvalds</td><td>1</td><td><span class='deletions'>-0</span>/<span class='insertions'>+1</span></td></tr>
<tr><td><span title='2017-02-13 19:24:16 -0800'>2017-02-13</span></td><td><a href='/drm-tip/commit/drivers/md/multipath.c?id=26483819f89c5cf9d27620d70c95afeeeb9bece5'>md: disable WRITE SAME if it fails in underlayer disks</a></td><td>Shaohua Li</td><td>1</td><td><span class='deletions'>-0</span>/<span class='insertions'>+1</span></td></tr>
<tr><td><span title='2017-02-02 08:20:48 -0700'>2017-02-02</span></td><td><a href='/drm-tip/commit/drivers/md/multipath.c?id=dc3b17cc8bf21307c7e076e7c778d5db756f7871'>block: Use pointer to backing_dev_info from request_queue</a></td><td>Jan Kara</td><td>1</td><td><span class='deletions'>-1</span>/<span class='insertions'>+1</span></td></tr>
<tr><td><span title='2016-12-13 12:40:15 -0800'>2016-12-13</span></td><td><a href='/drm-tip/commit/drivers/md/multipath.c?id=20737738d397dfadbca1ea50dcc00d7259f500cf'>Merge branch 'md-next' into md-linus</a></td><td>Shaohua Li</td><td>1</td><td><span class='deletions'>-58</span>/<span class='insertions'>+34</span></td></tr>
<tr><td><span title='2016-12-08 22:01:47 -0800'>2016-12-08</span></td><td><a href='/drm-tip/commit/drivers/md/multipath.c?id=2953079c692da067aeb6345659875b97378f9b0a'>md: separate flags for superblock changes</a></td><td>Shaohua Li</td><td>1</td><td><span class='deletions'>-1</span>/<span class='insertions'>+1</span></td></tr>
<tr><td><span title='2016-11-22 08:57:21 -0700'>2016-11-22</span></td><td><a href='/drm-tip/commit/drivers/md/multipath.c?id=3a83f4677539bce8eaa2bca9ee9c20e172d7ab04'>block: bio: pass bvec table to bio_init()</a></td><td>Ming Lei</td><td>1</td><td><span class='deletions'>-1</span>/<span class='insertions'>+1</span></td></tr>
<tr><td><span title='2016-11-07 15:08:22 -0800'>2016-11-07</span></td><td><a href='/drm-tip/commit/drivers/md/multipath.c?id=7279694da4af9e99e7ed85ed8883c740efff348b'>md/multipath: replace printk() with pr_*()</a></td><td>NeilBrown</td><td>1</td><td><span class='deletions'>-57</span>/<span class='insertions'>+33</span></td></tr>
<tr><td><span title='2016-08-07 14:41:02 -0600'>2016-08-07</span></td><td><a href='/drm-tip/commit/drivers/md/multipath.c?id=1eff9d322a444245c67515edb52bc0eb68374aa8'>block: rename bio bi_rw to bi_opf</a></td><td>Jens Axboe</td><td>1</td><td><span class='deletions'>-4</span>/<span class='insertions'>+4</span></td></tr>
<tr><td><span title='2016-07-28 09:34:14 -0700'>2016-07-28</span></td><td><a href='/drm-tip/commit/drivers/md/multipath.c?id=3f35e210ed4617a68b6baa9b7ac6c72bf7e313d9'>Merge branch 'mymd/for-next' into mymd/for-linus</a></td><td>Shaohua Li</td><td>1</td><td><span class='deletions'>-12</span>/<span class='insertions'>+17</span></td></tr>
<tr><td><span title='2016-06-13 11:54:22 -0700'>2016-06-13</span></td><td><a href='/drm-tip/commit/drivers/md/multipath.c?id=d787be4092e27728cb4c012bee9762098ef3c662'>md: reduce the number of synchronize_rcu() calls when multiple devices fail.</a></td><td>NeilBrown</td><td>1</td><td><span class='deletions'>-6</span>/<span class='insertions'>+8</span></td></tr>
<tr><td><span title='2016-06-13 11:54:21 -0700'>2016-06-13</span></td><td><a href='/drm-tip/commit/drivers/md/multipath.c?id=f5b67ae86ee317db20c0e10d54f16a0bbbd3207d'>md: be extra careful not to take a reference to a Faulty device.</a></td><td>NeilBrown</td><td>1</td><td><span class='deletions'>-1</span>/<span class='insertions'>+2</span></td></tr>
<tr><td><span title='2016-06-13 11:54:21 -0700'>2016-06-13</span></td><td><a href='/drm-tip/commit/drivers/md/multipath.c?id=40cf2123c57928c3ec0626c49bef97ebdbce008e'>md/multipath: add rcu protection to rdev access in multipath_status.</a></td><td>NeilBrown</td><td>1</td><td><span class='deletions'>-5</span>/<span class='insertions'>+7</span></td></tr>
<tr><td><span title='2016-06-07 13:41:38 -0600'>2016-06-07</span></td><td><a href='/drm-tip/commit/drivers/md/multipath.c?id=28a8f0d317bf225ff15008f5dd66ae16242dd843'>block, drivers, fs: rename REQ_FLUSH to REQ_PREFLUSH</a></td><td>Mike Christie</td><td>1</td><td><span class='deletions'>-1</span>/<span class='insertions'>+1</span></td></tr>
<tr><td><span title='2016-03-14 11:32:26 -0700'>2016-03-14</span></td><td><a href='/drm-tip/commit/drivers/md/multipath.c?id=fafcde3ac1a418688a734365203a12483b83907a'>md: multipath: don't hardcopy bio in .make_request path</a></td><td>Ming Lei</td><td>1</td><td><span class='deletions'>-1</span>/<span class='insertions'>+3</span></td></tr>
<tr><td><span title='2016-01-14 11:49:57 +1100'>2016-01-14</span></td><td><a href='/drm-tip/commit/drivers/md/multipath.c?id=1501efadc524a0c99494b576923091589a52d2a4'>md/raid: only permit hot-add of compatible integrity profiles</a></td><td>Dan Williams</td><td>1</td><td><span class='deletions'>-3</span>/<span class='insertions'>+3</span></td></tr>