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Jason Baron 9049fc7453 dynamic_debug: add jump label support 
Although dynamic debug is often only used for debug builds, sometimes
its enabled for production builds as well.  Minimize its impact by using
jump labels.  This reduces the text section by 7000+ bytes in the kernel
image below.  It does increase data, but this should only be referenced
when changing the direction of the branches, and hence usually not in
cache.

     text     data     bss       dec     hex  filename
  8194852  4879776  925696  14000324  d5a0c4  vmlinux.pre
  8187337  4960224  925696  14073257  d6bda9  vmlinux.post

Link: http://lkml.kernel.org/r/d165b465e8c89bc582d973758d40be44c33f018b.1467837322.git.jbaron@akamai.com
Signed-off-by: Jason Baron <jbaron@akamai.com>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Chris Metcalf <cmetcalf@mellanox.com>
Cc: Heiko Carstens <heiko.carstens@de.ibm.com>
Cc: Joe Perches <joe@perches.com>
Cc: Martin Schwidefsky <schwidefsky@de.ibm.com>
Cc: Michael Ellerman <mpe@ellerman.id.au>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2016-08-04 08:50:07 -04:00
..
842
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fonts
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lz4
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lzo
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mpi
lib/mpi: Fix SG miter leak
2016-07-29 18:30:16 +08:00
raid6
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reed_solomon
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xz
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zlib_deflate
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zlib_inflate
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.gitignore
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argv_split.c
…
asn1_decoder.c
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assoc_array.c
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atomic64_test.c
locking/atomic: Implement atomic{,64,_long}_fetch_{add,sub,and,andnot,or,xor}{,_relaxed,_acquire,_release}()
2016-06-16 10:48:32 +02:00
atomic64.c
locking/atomic: Implement atomic{,64,_long}_fetch_{add,sub,and,andnot,or,xor}{,_relaxed,_acquire,_release}()
2016-06-16 10:48:32 +02:00
audit.c
…
bcd.c
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bch.c
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bitmap.c
x86/uaccess: Move thread_info::addr_limit to thread_struct
2016-07-15 10:26:30 +02:00
bitrev.c
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bsearch.c
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btree.c
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bug.c
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build_OID_registry
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bust_spinlocks.c
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chacha20.c
random: replace non-blocking pool with a Chacha20-based CRNG
2016-07-03 00:57:23 -04:00
check_signature.c
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checksum.c
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clz_ctz.c
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clz_tab.c
…
cmdline.c
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compat_audit.c
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cordic.c
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cpu_rmap.c
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cpu-notifier-error-inject.c
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cpumask.c
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crc7.c
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crc8.c
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crc16.c
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crc32.c
crc32: use ktime_get_ns() for measurement
2016-08-02 19:35:08 -04:00
crc32defs.h
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crc-ccitt.c
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crc-itu-t.c
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crc-t10dif.c
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ctype.c
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debug_info.c
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debug_locks.c
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debugobjects.c
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dec_and_lock.c
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decompress_bunzip2.c
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decompress_inflate.c
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decompress_unlz4.c
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decompress_unlzma.c
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decompress_unlzo.c
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decompress_unxz.c
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decompress.c
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devres.c
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digsig.c
lib/digsig: digsig_verify_rsa(): return -EINVAL if modulo length is zero
2016-05-31 16:42:00 +08:00
div64.c
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dma-debug.c
dma-debug: track bucket lock state for static checkers
2016-07-26 16:19:19 -07:00
dma-noop.c
dma-mapping: use unsigned long for dma_attrs
2016-08-04 08:50:07 -04:00
dump_stack.c
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dynamic_debug.c
dynamic_debug: add jump label support
2016-08-04 08:50:07 -04:00
dynamic_queue_limits.c
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earlycpio.c
lib/cpio: Make find_cpio_data()'s offset arg optional
2016-06-08 11:04:19 +02:00
extable.c
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fault-inject.c
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fdt_empty_tree.c
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fdt_ro.c
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fdt_rw.c
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fdt_strerror.c
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fdt_sw.c
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fdt_wip.c
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fdt.c
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find_bit.c
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flex_array.c
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flex_proportions.c
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gcd.c
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gen_crc32table.c
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genalloc.c
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glob.c
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halfmd4.c
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hexdump.c
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hweight.c
x86/hweight: Get rid of the special calling convention
2016-06-08 15:01:02 +02:00
idr.c
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inflate.c
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int_sqrt.c
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interval_tree_test.c
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interval_tree.c
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iomap_copy.c
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iomap.c
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iommu-common.c
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iommu-helper.c
lib/iommu-helper: skip to next segment
2016-08-02 19:35:07 -04:00
ioremap.c
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iov_iter.c
mm: optimize copy_page_to/from_iter_iovec
2016-07-28 16:07:41 -07:00
irq_poll.c
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irq_regs.c
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is_single_threaded.c
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jedec_ddr_data.c
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kasprintf.c
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Kconfig
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Kconfig.debug
Merge branch 'akpm' (patches from Andrew)
2016-08-02 21:08:07 -04:00
Kconfig.kasan
mm, kasan: switch SLUB to stackdepot, enable memory quarantine for SLUB
2016-07-28 16:07:41 -07:00
Kconfig.kgdb
kgdb: depends on VT
2016-05-23 17:04:14 -07:00
Kconfig.kmemcheck
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Kconfig.ubsan
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kfifo.c
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klist.c
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kobject_uevent.c
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kobject.c
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kstrtox.c
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kstrtox.h
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lcm.c
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libcrc32c.c
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list_debug.c
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list_sort.c
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llist.c
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locking-selftest-hardirq.h
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locking-selftest-mutex.h
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locking-selftest-rlock-hardirq.h
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locking-selftest-rlock-softirq.h
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locking-selftest-rlock.h
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locking-selftest-rsem.h
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locking-selftest-softirq.h
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locking-selftest-spin-hardirq.h
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locking-selftest-spin-softirq.h
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locking-selftest-spin.h
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locking-selftest-wlock-hardirq.h
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locking-selftest-wlock-softirq.h
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locking-selftest-wlock.h
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locking-selftest-wsem.h
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locking-selftest.c
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lockref.c
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lru_cache.c
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Makefile
Merge tag 'random_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/random
2016-07-27 15:11:55 -07:00
md5.c
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memory-notifier-error-inject.c
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memweight.c
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net_utils.c
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netdev-notifier-error-inject.c
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nlattr.c
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nmi_backtrace.c
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nodemask.c
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notifier-error-inject.c
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notifier-error-inject.h
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of-reconfig-notifier-error-inject.c
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oid_registry.c
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once.c
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parser.c
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pci_iomap.c
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percpu_counter.c
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percpu_ida.c
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percpu_test.c
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percpu-refcount.c
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plist.c
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pm-notifier-error-inject.c
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radix-tree.c
radix-tree: account nodes to memcg only if explicitly requested
2016-08-02 17:31:41 -04:00
random32.c
timers: Remove set_timer_slack() leftovers
2016-07-07 10:35:09 +02:00
ratelimit.c
ratelimit: extend to print suppressed messages on release
2016-08-02 19:35:06 -04:00
rational.c
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rbtree_test.c
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rbtree.c
Introduce rb_replace_node_rcu()
2016-07-06 10:51:14 +01:00
reciprocal_div.c
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rhashtable.c
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scatterlist.c
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seq_buf.c
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sg_pool.c
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sg_split.c
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sha1.c
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show_mem.c
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smp_processor_id.c
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sort.c
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stackdepot.c
lib/stackdepot.c: use __GFP_NOWARN for stack allocations
2016-07-28 16:07:41 -07:00
stmp_device.c
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string_helpers.c
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string.c
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strncpy_from_user.c
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strnlen_user.c
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swiotlb.c
dma-mapping: use unsigned long for dma_attrs
2016-08-04 08:50:07 -04:00
syscall.c
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test_bitmap.c
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test_bpf.c
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test_firmware.c
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test_hash.c
vfs: make the string hashes salt the hash
2016-06-10 20:21:46 -07:00
test_hexdump.c
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test_kasan.c
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test_module.c
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test_printf.c
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test_rhashtable.c
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test_static_key_base.c
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test_static_keys.c
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test_user_copy.c
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test_uuid.c
lib/uuid: add a test module
2016-05-30 15:26:57 -07:00
test-kstrtox.c
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test-string_helpers.c
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textsearch.c
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timerqueue.c
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ts_bm.c
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ts_fsm.c
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ts_kmp.c
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ubsan.c
UBSAN: fix typo in format string
2016-08-02 17:31:41 -04:00
ubsan.h
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ucs2_string.c
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usercopy.c
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uuid.c
lib/uuid.c: use correct offset in uuid parser
2016-05-30 15:26:57 -07:00
vsprintf.c
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