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David Woodhouse 3e68fbb59b [JFFS2] Don't pack on-medium structures, because GCC emits crappy code 
If we use __attribute__((packed)), GCC will _also_ assume that the
structures aren't sensibly aligned, and it'll emit code to cope with
that instead of straight word load/save. This can be _very_ suboptimal
on architectures like ARM.

Ideally, we want an attribute which just tells GCC not to do any
padding, without the alignment side-effects. In the absense of that,
we'll just drop the 'packed' attribute and hope that everything stays as
it was (which to be fair is fairly much what we expect). And add some
paranoia checks in the initialisation code, which should be optimised
away completely in the normal case.

Signed-off-by: David Woodhouse <dwmw2@infradead.org>
2006-05-15 00:49:43 +01:00
..
acpi
asm-alpha [PATCH] Configurable NODES_SHIFT 2006-04-11 06:18:39 -07:00
asm-arm Merge master.kernel.org:/home/rmk/linux-2.6-arm 2006-04-15 16:01:39 -07:00
asm-arm26 [PATCH] unify pfn_to_page: arm26 pfn_to_page 2006-03-27 08:44:44 -08:00
asm-cris [PATCH] sys_kexec_load() naming fixups 2006-04-11 06:18:42 -07:00
asm-frv [PATCH] sys_kexec_load() naming fixups 2006-04-11 06:18:42 -07:00
asm-generic [PATCH] mutex: some cleanups 2006-03-31 12:19:01 -08:00
asm-h8300 [PATCH] sys_kexec_load() naming fixups 2006-04-11 06:18:42 -07:00
asm-i386 [PATCH] i386: fix broken FP exception handling 2006-04-29 14:13:16 -07:00
asm-ia64 Merge branch 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux-2.6 2006-04-27 17:01:37 -07:00
asm-m32r [PATCH] m32r: update switch_to macro for tuning 2006-04-19 09:13:51 -07:00
asm-m68k [PATCH] m68k: fix undefined reference to generic_find_next_zero_le_bit 2006-03-26 08:57:13 -08:00
asm-m68knommu [PATCH] bitops: m68knommu: use generic bitops 2006-03-26 08:57:13 -08:00
asm-mips [MIPS] 24K LV: Add core card id. 2006-04-27 15:13:50 +01:00
asm-parisc [PARISC] Make ioremap default to _nocache 2006-04-21 22:20:35 +00:00
asm-powerpc [PATCH] powerpc: cell: Add numa id to struct spu 2006-05-01 18:17:46 -07:00
asm-ppc [PATCH] ppc32: odd fixes and improvements in ppc_sys 2006-04-28 21:05:16 +10:00
asm-s390 [PATCH] s390: add read_mostly optimization 2006-04-28 08:33:48 -07:00
asm-sh [PATCH] sys_kexec_load() naming fixups 2006-04-11 06:18:42 -07:00
asm-sh64 [PATCH] sys_kexec_load() naming fixups 2006-04-11 06:18:42 -07:00
asm-sparc [SPARC]: __NR_sys removal 2006-04-24 13:48:51 -07:00
asm-sparc64 [SPARC64]: Kill __flush_tlb_page() prototype. 2006-04-30 21:40:13 -07:00
asm-um [PATCH] uml: fix "extern-vs-static" proto conflict in TLS code 2006-04-11 06:18:36 -07:00
asm-v850 [PATCH] Remove unused prepare_to_switch macro 2006-04-11 06:18:34 -07:00
asm-x86_64 [PATCH] Add support for the sys_vmsplice syscall 2006-04-26 10:59:21 +02:00
asm-xtensa [PATCH] request_irq(): remove warnings from irq probing 2006-04-28 08:33:46 -07:00
keys
linux [JFFS2] Don't pack on-medium structures, because GCC emits crappy code 2006-05-15 00:49:43 +01:00
math-emu
media V4L/DVB (3702): Make msp3400 routing defines more consistent 2006-04-02 04:56:11 -03:00
mtd Remove unused MTD types 2006-04-17 15:48:17 +01:00
net [NET]: use hlist_unhashed() 2006-04-29 18:33:15 -07:00
pcmcia [PATCH] pcmcia: declare pccard_iodyn_ops (fix m8xx_pcmcia.c compilation error) 2006-03-31 21:49:51 +02:00
rdma IB: simplify static rate encoding 2006-04-10 09:43:47 -07:00
rxrpc
scsi [SCSI] FC transport: fixes for workq deadlocks 2006-04-13 13:25:16 -05:00
sound [ALSA] Fix Oops at rmmod with CONFIG_SND_VERBOSE_PROCFS=n 2006-04-27 21:10:42 +02:00
video [PATCH] Remove MODULE_PARM 2006-03-25 08:22:52 -08:00