| /linux-6.12.1/net/core/ |
| D | dev.h | 157 return unlikely(__this_cpu_read(softnet_data.xmit.recursion) > in dev_xmit_recursion()
163 __this_cpu_inc(softnet_data.xmit.recursion); in dev_xmit_recursion_inc()
168 __this_cpu_dec(softnet_data.xmit.recursion); in dev_xmit_recursion_dec()
173 return unlikely(current->net_xmit.recursion > XMIT_RECURSION_LIMIT); in dev_xmit_recursion()
178 current->net_xmit.recursion++; in dev_xmit_recursion_inc()
183 current->net_xmit.recursion--; in dev_xmit_recursion_dec()
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| /linux-6.12.1/kernel/ |
| D | context_tracking.c | 440 int recursion; in context_tracking_recursion_enter() local
442 recursion = __this_cpu_inc_return(context_tracking.recursion); in context_tracking_recursion_enter()
443 if (recursion == 1) in context_tracking_recursion_enter()
446 WARN_ONCE((recursion < 1), "Invalid context tracking recursion value %d\n", recursion); in context_tracking_recursion_enter()
447 __this_cpu_dec(context_tracking.recursion); in context_tracking_recursion_enter()
454 __this_cpu_dec(context_tracking.recursion); in context_tracking_recursion_exit()
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| /linux-6.12.1/kernel/events/ |
| D | internal.h | 212 static inline int get_recursion_context(u8 *recursion) in DEFINE_OUTPUT_COPY()
216 if (recursion[rctx]) in DEFINE_OUTPUT_COPY()
219 recursion[rctx]++; in DEFINE_OUTPUT_COPY()
225 static inline void put_recursion_context(u8 *recursion, unsigned char rctx) in put_recursion_context() argument
228 recursion[rctx]--; in put_recursion_context()
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| /linux-6.12.1/Documentation/kbuild/ |
| D | issues.rst | 8 .. literalinclude:: Kconfig.recursion-issue-01
14 .. literalinclude:: Kconfig.recursion-issue-02
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| D | Kconfig.recursion-issue-01 | 6 # make KBUILD_KCONFIG=Documentation/kbuild/Kconfig.recursion-issue-01 allnoconfig
36 # Reading the Documentation/kbuild/Kconfig.recursion-issue-01 file it may be
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| D | Kconfig.recursion-issue-02 | 6 # make KBUILD_KCONFIG=Documentation/kbuild/Kconfig.recursion-issue-02 allnoconfig
23 # The example provided in Documentation/kbuild/Kconfig.recursion-issue-02
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| D | kconfig-language.rst | 622 Read: Documentation/kbuild/Kconfig.recursion-issue-01
626 make KBUILD_KCONFIG=Documentation/kbuild/Kconfig.recursion-issue-01 allnoconfig
631 Read: Documentation/kbuild/Kconfig.recursion-issue-02
635 make KBUILD_KCONFIG=Documentation/kbuild/Kconfig.recursion-issue-02 allnoconfig
652 Documentation/kbuild/Kconfig.recursion-issue-01 through the removal
658 Documentation/kbuild/Kconfig.recursion-issue-02.
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| /linux-6.12.1/crypto/ |
| D | algboss.c | 108 int recursion = 0; in cryptomgr_schedule_probe() local
114 recursion++; in cryptomgr_schedule_probe()
115 else if (*p == ')' && !recursion--) in cryptomgr_schedule_probe()
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| /linux-6.12.1/Documentation/trace/ |
| D | ftrace-uses.rst | 33 There are helper functions to help against recursion, and making sure
116 recursion protection must be used. There are two helper functions that
138 ftrace_test_recursion_trylock() to record where the recursion happened
143 for recursion for the callback and no recursion test needs to be done.
184 By default, it is expected that the callback can handle recursion.
186 setting this bit will add the recursion protection around the
187 callback by calling a helper function that will do the recursion
190 Note, if this flag is not set, and recursion does occur, it could
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| D | fprobe.rst | 131 Since the recursion safeness of the fprobe (and ftrace) is a bit different
136 handler from recursion in all cases. On the other hand, fprobe uses
140 This is not a matter if the common callback code has its own recursion
141 detection, or it can handle the recursion in the different contexts
143 But if it relies on the 'current_kprobe' recursion lock, it has to check
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| /linux-6.12.1/include/linux/ |
| D | netdevice_xmit.h | 6 u16 recursion; member
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| D | context_tracking_state.h | 36 int recursion; member
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| /linux-6.12.1/tools/testing/selftests/exec/ |
| D | .gitignore | 14 /recursion-depth
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| D | Makefile | 16 TEST_GEN_PROGS += recursion-depth
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| /linux-6.12.1/tools/testing/selftests/bpf/prog_tests/ |
| D | recursion.c | 10 struct recursion *skel; in test_recursion()
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| /linux-6.12.1/kernel/trace/ |
| D | Kconfig | 724 recursion or any unexpected execution path which leads to a kernel
957 of protection against recursion. Even though the protection exists,
960 that triggered a recursion.
962 This will add more overhead to cases that have recursion.
973 the functions that caused a recursion to happen.
983 protection against recursion. This option is only to verify that
996 The ring buffer has its own internal recursion. Although when
997 recursion happens it won't cause harm because of the protection,
999 place where recursion was detected into the ftrace "recursed_functions"
1002 This will add more overhead to cases that have recursion.
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| /linux-6.12.1/security/tomoyo/ |
| D | util.c | 437 u8 recursion = 20; in tomoyo_correct_word2() local
474 if (!recursion--) in tomoyo_correct_word2()
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| /linux-6.12.1/Documentation/core-api/ |
| D | gfp_mask-from-fs-io.rst | 14 allocating memory to prevent recursion deadlocks caused by direct
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| D | memory-allocation.rst | 75 prevent recursion deadlocks caused by direct memory reclaim calling
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| /linux-6.12.1/Documentation/locking/ |
| D | lockdep-design.rst | 132 referred to as lock recursion deadlock.
141 to lock recursion deadlocks.
316 recursion must not be higher than 20.
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| /linux-6.12.1/Documentation/crypto/ |
| D | async-tx-api.rst | 144 results in recursion in the synchronous case and spin_locks being
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| /linux-6.12.1/lib/ |
| D | Kconfig.kcsan | 53 deadlocks or recursion. If in doubt, say N.
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| /linux-6.12.1/Documentation/filesystems/ |
| D | locking.rst | 622 ops FS recursion Held locks when called
631 FS recursion means calling ->quota_read() and ->quota_write() from superblock
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| /linux-6.12.1/tools/objtool/ |
| D | check.c | 236 int recursion) in __dead_end_function() argument
294 if (recursion == 5) { in __dead_end_function()
303 return __dead_end_function(file, insn_func(dest), recursion+1); in __dead_end_function()
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| /linux-6.12.1/arch/um/drivers/ |
| D | Kconfig | 350 # in theory, just VIRTIO is enough, but that causes recursion
|