| /linux/arch/powerpc/include/asm/ |
| H A D | barrier.h | 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.
64 * This is a barrier which prevents following instructions from being
66 * x is a variable loaded from memory, this prevents following
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| /linux/tools/arch/powerpc/include/asm/ |
| H A D | barrier.h | 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.
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| /linux/lib/ |
| H A D | rcuref.c | 132 * prevents the grace period which keeps the object alive until all put()
140 * to RCUREF_SATURATED, which will cause a memory leak, but it prevents
189 * True if the reference count is saturated, which prevents the
210 * prevents the reference count from overflowing. This leaks the in rcuref_get_slowpath()
211 * object memory, but prevents the obvious reference count overflow in rcuref_get_slowpath()
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| /linux/Documentation/admin-guide/ |
| H A D | kernel-per-CPU-kthreads.rst | 259 commit prevents OS jitter due to vmstat_update() on
274 CONFIG_PPC_RTAS_DAEMON=n. This prevents the RTAS
298 1. Build the kernel with CONFIG_PREEMPT=n. This prevents these
302 2. Build the kernel with CONFIG_RCU_BOOST=n. This prevents these
309 to OS jitter. This approach prevents the rcuc/%u kthreads from
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| /linux/Documentation/devicetree/bindings/fpga/ |
| H A D | xlnx,pr-decoupler.yaml | 18 which prevents signal changes from passing through the bridge. The controller
23 eXchange AXI shutdown manager prevents AXI traffic from passing through the
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| H A D | altr,freeze-bridge-controller.yaml | 11 The controller can freeze/disable the bridges which prevents signal
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| /linux/tools/testing/selftests/arm64/pauth/ |
| H A D | pac.c | 27 /* data key instructions are not in NOP space. This prevents a SIGILL */ \
34 /* generic key instructions are not in NOP space. This prevents a SIGILL */ \
260 /* generic and data key instructions are not in NOP space. This prevents a SIGILL */ in TEST()
303 /* generic and data key instructions are not in NOP space. This prevents a SIGILL */ in TEST()
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| /linux/include/linux/ |
| H A D | percpu-rwsem.h | 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()
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| /linux/drivers/gpio/ |
| H A D | gpio-ts4900.c | 51 * Only clear the OE bit here, requires a RMW. Prevents a potential issue in ts4900_gpio_direction_input()
67 * prevents a glitch that can occur on the IO line. in ts4900_gpio_direction_output()
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| /linux/Documentation/RCU/ |
| H A D | lockdep.rst | 26 This prevents things like WARN_ON(!rcu_read_lock_held()) from giving false
88 RCU read-side critical sections, in case (2) the ->file_lock prevents
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| H A D | rcubarrier.rst | 149 Line 6 sets a global variable that prevents any RCU callbacks from
218 the completion, which prevents line 11 from blocking. Either way,
371 sections, this prevents grace periods from completing. This
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| /linux/arch/parisc/include/asm/ |
| H A D | hash.h | 88 * This _ASSIGN(dst, src) macro performs "dst = src", but prevents GCC
91 * This prevents it from mis-optimizing certain sequences.
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| /linux/drivers/acpi/acpica/ |
| H A D | uterror.c | 34 * method/object is detected. This prevents a flood of error
76 * method/object is detected. This prevents a flood of
118 * method/object is detected. This prevents a flood of
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| /linux/net/ncsi/ |
| H A D | Kconfig | 24 This allows to keep PHY link up and prevents any channel resets during
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| /linux/kernel/bpf/preload/ |
| H A D | Kconfig | 10 # The dependency on !COMPILE_TEST prevents it from being enabled
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| /linux/tools/testing/selftests/memfd/ |
| H A D | memfd_test.c | 540 * allowed. Note that for r/w the kernel already prevents the mmap. */ in mfd_fail_write()
918 * Test whether SEAL_WRITE actually prevents modifications.
944 * Test whether SEAL_FUTURE_WRITE actually prevents modifications.
984 * Test whether SEAL_SHRINK actually prevents shrinking
1010 * Test whether SEAL_GROW actually prevents growing
1036 * Test whether SEAL_SHRINK | SEAL_GROW actually prevents resizing
1468 /* shared/writable ref prevents sealing WRITE, but allows others */ in test_share_mmap()
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| /linux/drivers/misc/lkdtm/ |
| H A D | fortify.c | 20 * Using volatile prevents the compiler from determining the value of in lkdtm_FORTIFY_STR_OBJECT()
77 * Using volatile prevents the compiler from determining the value of in lkdtm_FORTIFY_MEM_OBJECT()
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| /linux/kernel/kcsan/ |
| H A D | .kunitconfig | 21 # This prevents the test from timing out on many setups. Feel free to remove
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| /linux/arch/arm/include/asm/ |
| H A D | stackprotector.h | 9 * "__stack_chk_guard" on ARM. This prevents SMP systems from using a
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| /linux/net/batman-adv/ |
| H A D | multicast.c | 1619 /* flag checks above + mcast_handler_lock prevents this */ in batadv_mcast_want_unsnoop_update()
1630 /* flag checks above + mcast_handler_lock prevents this */ in batadv_mcast_want_unsnoop_update()
1664 /* flag checks above + mcast_handler_lock prevents this */ in batadv_mcast_want_ipv4_update()
1675 /* flag checks above + mcast_handler_lock prevents this */ in batadv_mcast_want_ipv4_update()
1709 /* flag checks above + mcast_handler_lock prevents this */ in batadv_mcast_want_ipv6_update()
1720 /* flag checks above + mcast_handler_lock prevents this */ in batadv_mcast_want_ipv6_update()
1754 /* flag checks above + mcast_handler_lock prevents this */ in batadv_mcast_want_rtr4_update()
1765 /* flag checks above + mcast_handler_lock prevents this */ in batadv_mcast_want_rtr4_update()
1799 /* flag checks above + mcast_handler_lock prevents this */ in batadv_mcast_want_rtr6_update()
1810 /* flag checks above + mcast_handler_lock prevents this */ in batadv_mcast_want_rtr6_update()
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| /linux/include/linux/platform_data/ |
| H A D | asoc-pxa.h | 15 * bug prevents correct operation of the reset line. If not specified,
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| /linux/include/linux/usb/ |
| H A D | isp116x.h | 22 prevents stopping internal clock, increasing
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| /linux/drivers/nfc/st-nci/ |
| H A D | ndlc.h | 38 * and prevents normal operation.
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| /linux/drivers/gpu/drm/xe/ |
| H A D | xe_hw_engine_group_types.h | 29 * that prevents them from making progress when one is stuck on a page fault.
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| /linux/drivers/nfc/ |
| H A D | mei_phy.h | 29 * and prevents normal operation.
|