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Microblaze patches for 3.17-rc1
- Add new syscall and fix comment - Fix udelay implementation - Fix libgcc for modules -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.10 (GNU/Linux) iEYEABECAAYFAlPjhAQACgkQykllyylKDCFx2gCdFedjCmO2eKBZe3+ELIPhmOPc HoYAni1BkroC8aOltwfm7BUQniOShrls =ubIU -----END PGP SIGNATURE----- Merge tag 'microblaze-3.17-rc1' of git://git.monstr.eu/linux-2.6-microblaze Pull microblaze updates from Michal Simek: - add new syscall and fix comment - fix udelay implementation - fix libgcc for modules * tag 'microblaze-3.17-rc1' of git://git.monstr.eu/linux-2.6-microblaze: microblaze: Change libgcc-style functions from lib-y to obj-y microblaze: Wire-up renameat2 syscall microblaze: Add syscall number comment microblaze: delay.h fix udelay and ndelay for 8 bit args
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@ -61,13 +61,29 @@ extern inline void __udelay(unsigned int x)
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extern void __bad_udelay(void); /* deliberately undefined */
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extern void __bad_ndelay(void); /* deliberately undefined */
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#define udelay(n) (__builtin_constant_p(n) ? \
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((n) > __MAX_UDELAY ? __bad_udelay() : __udelay((n) * (19 * HZ))) : \
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__udelay((n) * (19 * HZ)))
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#define udelay(n) \
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({ \
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if (__builtin_constant_p(n)) { \
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if ((n) / __MAX_UDELAY >= 1) \
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__bad_udelay(); \
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else \
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__udelay((n) * (19 * HZ)); \
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} else { \
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__udelay((n) * (19 * HZ)); \
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} \
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})
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#define ndelay(n) (__builtin_constant_p(n) ? \
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((n) > __MAX_NDELAY ? __bad_ndelay() : __udelay((n) * HZ)) : \
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__udelay((n) * HZ))
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#define ndelay(n) \
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({ \
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if (__builtin_constant_p(n)) { \
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if ((n) / __MAX_NDELAY >= 1) \
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__bad_ndelay(); \
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else \
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__udelay((n) * HZ); \
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} else { \
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__udelay((n) * HZ); \
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} \
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})
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#define muldiv(a, b, c) (((a)*(b))/(c))
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@ -398,5 +398,6 @@
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#define __NR_finit_module 380
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#define __NR_sched_setattr 381
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#define __NR_sched_getattr 382
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#define __NR_renameat2 383
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#endif /* _UAPI_ASM_MICROBLAZE_UNISTD_H */
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@ -380,6 +380,7 @@ ENTRY(sys_call_table)
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.long sys_process_vm_readv
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.long sys_process_vm_writev
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.long sys_kcmp
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.long sys_finit_module
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.long sys_finit_module /* 380 */
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.long sys_sched_setattr
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.long sys_sched_getattr
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.long sys_renameat2
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@ -18,14 +18,6 @@ endif
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lib-y += uaccess_old.o
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lib-y += ashldi3.o
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lib-y += ashrdi3.o
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lib-y += cmpdi2.o
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lib-y += divsi3.o
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lib-y += lshrdi3.o
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lib-y += modsi3.o
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lib-y += muldi3.o
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lib-y += mulsi3.o
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lib-y += ucmpdi2.o
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lib-y += udivsi3.o
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lib-y += umodsi3.o
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# libgcc-style stuff needed in the kernel
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obj-y += ashldi3.o ashrdi3.o cmpdi2.o divsi3.o lshrdi3.o modsi3.o
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obj-y += muldi3.o mulsi3.o ucmpdi2.o udivsi3.o umodsi3.o
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