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22 * mb() prevents loads and stores being reordered across this point.23 * rmb() prevents loads being reordered across this point.24 * wmb() prevents stores being reordered across this point.60 * This is a barrier which prevents following instructions from being62 * x is a variable loaded from memory, this prevents following
18 * mb() prevents loads and stores being reordered across this point.19 * rmb() prevents loads being reordered across this point.20 * wmb() prevents stores being reordered across this point.
27 /* data key instructions are not in NOP space. This prevents a SIGILL */ \33 /* generic key instructions are not in NOP space. This prevents a SIGILL */ \258 /* generic and data key instructions are not in NOP space. This prevents a SIGILL */ in TEST()301 /* generic and data key instructions are not in NOP space. This prevents a SIGILL */ in TEST()
64 * RTC IP have kicker feature. This prevents spurious writes to its registers.84 * RTC IP have kicker feature. This prevents spurious writes to its registers.
263 commit prevents OS jitter due to vmstat_update() on278 CONFIG_PPC_RTAS_DAEMON=n. This prevents the RTAS302 1. Build the kernel with CONFIG_PREEMPT=n. This prevents these306 2. Build the kernel with CONFIG_RCU_BOOST=n. This prevents these313 to OS jitter. This approach prevents the rcuc/%u kthreads from
177 they have RCU callbacks queued, and prevents RCU from waking196 This option also prevents heavy loads from blocking RCU231 (!PREEMPTION kernels). Nothing prevents this kthread from running
445 * allowed. Note that for r/w the kernel already prevents the mmap. */ in mfd_fail_write()740 * Test whether SEAL_WRITE actually prevents modifications.766 * Test whether SEAL_FUTURE_WRITE actually prevents modifications.806 * Test whether SEAL_SHRINK actually prevents shrinking832 * Test whether SEAL_GROW actually prevents growing858 * Test whether SEAL_SHRINK | SEAL_GROW actually prevents resizing939 /* shared/writable ref prevents sealing WRITE, but allows others */ in test_share_mmap()
67 * The preempt_enable() prevents the compiler from in percpu_down_read()87 * The barrier() from preempt_enable() prevents the compiler from in percpu_down_read_trylock()
24 This prevents things like WARN_ON(!rcu_read_lock_held()) from giving false85 RCU read-side critical sections, in case (2) the ->file_lock prevents
11 /* The following asm() prevents the compiler from in __iter_div_u64_rem()
4 The controller can freeze/disable the bridges which prevents signal
5 The controller can decouple/disable the bridges which prevents signal
10 # The dependency on !COMPILE_TEST prevents it from being enabled
54 # -Dvmap=kernel_vmap prevents anything from referencing the libpcap.o symbol so60 # -Dlongjmp=kernel_longjmp prevents anything from referencing the libpthread.a
15 * bug prevents correct operation of the reset line. If not specified,
88 * This _ASSIGN(dst, src) macro performs "dst = src", but prevents GCC91 * This prevents it from mis-optimizing certain sequences.
22 prevents stopping internal clock, increasing
38 * and prevents normal operation.
9 * "__stack_chk_guard" on ARM. This prevents SMP systems from using a
29 * and prevents normal operation.
34 * method/object is detected. This prevents a flood of error76 * method/object is detected. This prevents a flood of118 * method/object is detected. This prevents a flood of
15 * undef it here. Prevents error messages of this form (usually from the
23 # `@true` prevents complaint when there is nothing to be done
18 prevents use of that mode. They support the other "legacy replacement"
40 that prevents them to be used with some remotes. Wide band receiver might
