%PDF- <> %âãÏÓ endobj 2 0 obj <> endobj 3 0 obj <>/ExtGState<>/ProcSet[/PDF/Text/ImageB/ImageC/ImageI] >>/Annots[ 28 0 R 29 0 R] /MediaBox[ 0 0 595.5 842.25] /Contents 4 0 R/Group<>/Tabs/S>> endobj ºaâÚÎΞ-ÌE1ÍØÄ÷{òò2ÿ ÛÖ^ÔÀá TÎ{¦?§®¥kuµùÕ5sLOšuY>endobj 2 0 obj<>endobj 2 0 obj<>endobj 2 0 obj<>endobj 2 0 obj<> endobj 2 0 obj<>endobj 2 0 obj<>es 3 0 R>> endobj 2 0 obj<> ox[ 0.000000 0.000000 609.600000 935.600000]/Fi endobj 3 0 obj<> endobj 7 1 obj<>/ProcSet[/PDF/Text/ImageB/ImageC/ImageI]>>/Subtype/Form>> stream
/* SPDX-License-Identifier: GPL-2.0 */ #ifndef __ASM_SH_CMPXCHG_IRQ_H #define __ASM_SH_CMPXCHG_IRQ_H #include <linux/irqflags.h> static inline unsigned long xchg_u32(volatile u32 *m, unsigned long val) { unsigned long flags, retval; local_irq_save(flags); retval = *m; *m = val; local_irq_restore(flags); return retval; } static inline unsigned long xchg_u16(volatile u16 *m, unsigned long val) { unsigned long flags, retval; local_irq_save(flags); retval = *m; *m = val; local_irq_restore(flags); return retval; } static inline unsigned long xchg_u8(volatile u8 *m, unsigned long val) { unsigned long flags, retval; local_irq_save(flags); retval = *m; *m = val & 0xff; local_irq_restore(flags); return retval; } static inline unsigned long __cmpxchg_u32(volatile int *m, unsigned long old, unsigned long new) { __u32 retval; unsigned long flags; local_irq_save(flags); retval = *m; if (retval == old) *m = new; local_irq_restore(flags); /* implies memory barrier */ return retval; } #endif /* __ASM_SH_CMPXCHG_IRQ_H */