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libspl: lift backtrace into a separate file

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If it's going to be used directly by zdb/ztest, then it sort of doesn't
make sense to carry it with the assert code.

Sponsored-by: Klara, Inc.
Sponsored-by: Wasabi Technology, Inc.
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Rob Norris <rob.norris@klarasystems.com>
Closes #16181
This commit is contained in:
Rob Norris
2024-05-10 11:26:11 +10:00
committed by Brian Behlendorf
parent e7b451941b
commit 3974ef045e
12 changed files with 426 additions and 79 deletions
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lib/libzfs_core/libzfs_core.abi
+81 -8
View File
@@ -132,6 +132,7 @@
<elf-symbol name='getmntany' type='func-type' binding='global-binding' visibility='default-visibility' is-defined='yes'/>
<elf-symbol name='getzoneid' type='func-type' binding='global-binding' visibility='default-visibility' is-defined='yes'/>
<elf-symbol name='libspl_assertf' type='func-type' binding='global-binding' visibility='default-visibility' is-defined='yes'/>
<elf-symbol name='libspl_backtrace' type='func-type' binding='global-binding' visibility='default-visibility' is-defined='yes'/>
<elf-symbol name='libspl_set_assert_ok' type='func-type' binding='global-binding' visibility='default-visibility' is-defined='yes'/>
<elf-symbol name='libzfs_core_fini' type='func-type' binding='global-binding' visibility='default-visibility' is-defined='yes'/>
<elf-symbol name='libzfs_core_init' type='func-type' binding='global-binding' visibility='default-visibility' is-defined='yes'/>
@@ -231,10 +232,18 @@
<var-decl name='reg_save_area' type-id='eaa32e2f' visibility='default'/>
</data-member>
</class-decl>
<typedef-decl name='__pid_t' type-id='95e97e5e' id='3629bad8'/>
<pointer-type-def type-id='d5027220' size-in-bits='64' id='b7f2d5e6'/>
<function-decl name='libspl_backtrace' mangled-name='libspl_backtrace' visibility='default' binding='global' size-in-bits='64' elf-symbol-id='libspl_backtrace'>
<parameter type-id='95e97e5e'/>
<return type-id='48b5725f'/>
</function-decl>
<function-decl name='abort' visibility='default' binding='global' size-in-bits='64'>
<return type-id='48b5725f'/>
</function-decl>
<function-decl name='getpid' visibility='default' binding='global' size-in-bits='64'>
<return type-id='3629bad8'/>
</function-decl>
<function-decl name='__vfprintf_chk' visibility='default' binding='global' size-in-bits='64'>
<parameter type-id='e75a27e9'/>
<parameter type-id='95e97e5e'/>
@@ -242,6 +251,14 @@
<parameter type-id='b7f2d5e6'/>
<return type-id='95e97e5e'/>
</function-decl>
<function-decl name='gettid' visibility='default' binding='global' size-in-bits='64'>
<return type-id='3629bad8'/>
</function-decl>
<function-decl name='prctl' visibility='default' binding='global' size-in-bits='64'>
<parameter type-id='95e97e5e'/>
<parameter is-variadic='yes'/>
<return type-id='95e97e5e'/>
</function-decl>
<function-decl name='libspl_set_assert_ok' mangled-name='libspl_set_assert_ok' visibility='default' binding='global' size-in-bits='64' elf-symbol-id='libspl_set_assert_ok'>
<parameter type-id='c19b74c3' name='val'/>
<return type-id='48b5725f'/>
@@ -574,6 +591,27 @@
<type-decl name='unsigned long int' size-in-bits='64' id='7359adad'/>
<type-decl name='unsigned short int' size-in-bits='16' id='8efea9e5'/>
</abi-instr>
<abi-instr address-size='64' path='lib/libspl/backtrace.c' language='LANG_C99'>
<qualified-type-def type-id='eaa32e2f' const='yes' id='83be723c'/>
<pointer-type-def type-id='83be723c' size-in-bits='64' id='7acd98a2'/>
<function-decl name='backtrace' visibility='default' binding='global' size-in-bits='64'>
<parameter type-id='63e171df'/>
<parameter type-id='95e97e5e'/>
<return type-id='95e97e5e'/>
</function-decl>
<function-decl name='backtrace_symbols_fd' visibility='default' binding='global' size-in-bits='64'>
<parameter type-id='7acd98a2'/>
<parameter type-id='95e97e5e'/>
<parameter type-id='95e97e5e'/>
<return type-id='48b5725f'/>
</function-decl>
<function-decl name='write' visibility='default' binding='global' size-in-bits='64'>
<parameter type-id='95e97e5e'/>
<parameter type-id='eaa32e2f'/>
<parameter type-id='b59d7dce'/>
<return type-id='79a0948f'/>
</function-decl>
</abi-instr>
<abi-instr address-size='64' path='lib/libspl/getexecname.c' language='LANG_C99'>
<function-decl name='getexecname' mangled-name='getexecname' visibility='default' binding='global' size-in-bits='64' elf-symbol-id='getexecname'>
<return type-id='80f4b756'/>
@@ -594,14 +632,11 @@
<var-decl name='prev' type-id='b03eadb4' visibility='default'/>
</data-member>
</class-decl>
<class-decl name='list' size-in-bits='256' is-struct='yes' visibility='default' id='e824dae9'>
<class-decl name='list' size-in-bits='192' is-struct='yes' visibility='default' id='e824dae9'>
<data-member access='public' layout-offset-in-bits='0'>
<var-decl name='list_size' type-id='b59d7dce' visibility='default'/>
</data-member>
<data-member access='public' layout-offset-in-bits='64'>
<var-decl name='list_offset' type-id='b59d7dce' visibility='default'/>
</data-member>
<data-member access='public' layout-offset-in-bits='128'>
<data-member access='public' layout-offset-in-bits='64'>
<var-decl name='list_head' type-id='b0b5e45e' visibility='default'/>
</data-member>
</class-decl>
@@ -770,6 +805,13 @@
</function-decl>
</abi-instr>
<abi-instr address-size='64' path='lib/libspl/os/linux/getmntany.c' language='LANG_C99'>
<array-type-def dimensions='1' type-id='38b51b3c' size-in-bits='832' id='02b72c00'>
<subrange length='13' type-id='7359adad' id='487fded1'/>
</array-type-def>
<class-decl name='__locale_data' is-struct='yes' visibility='default' is-declaration-only='yes' id='23de8b96'/>
<array-type-def dimensions='1' type-id='80f4b756' size-in-bits='832' id='39e6f84a'>
<subrange length='13' type-id='7359adad' id='487fded1'/>
</array-type-def>
<class-decl name='mnttab' size-in-bits='256' is-struct='yes' visibility='default' id='1b055409'>
<data-member access='public' layout-offset-in-bits='0'>
<var-decl name='mnt_special' type-id='26a90f95' visibility='default'/>
@@ -873,12 +915,42 @@
</class-decl>
<typedef-decl name='__ino64_t' type-id='7359adad' id='71288a47'/>
<typedef-decl name='__blkcnt64_t' type-id='bd54fe1a' id='4e711bf1'/>
<class-decl name='__locale_struct' size-in-bits='1856' is-struct='yes' visibility='default' id='90cc1ce3'>
<data-member access='public' layout-offset-in-bits='0'>
<var-decl name='__locales' type-id='02b72c00' visibility='default'/>
</data-member>
<data-member access='public' layout-offset-in-bits='832'>
<var-decl name='__ctype_b' type-id='31347b7a' visibility='default'/>
</data-member>
<data-member access='public' layout-offset-in-bits='896'>
<var-decl name='__ctype_tolower' type-id='6d60f45d' visibility='default'/>
</data-member>
<data-member access='public' layout-offset-in-bits='960'>
<var-decl name='__ctype_toupper' type-id='6d60f45d' visibility='default'/>
</data-member>
<data-member access='public' layout-offset-in-bits='1024'>
<var-decl name='__names' type-id='39e6f84a' visibility='default'/>
</data-member>
</class-decl>
<typedef-decl name='__locale_t' type-id='f01e1813' id='b7ac9b5f'/>
<typedef-decl name='locale_t' type-id='b7ac9b5f' id='973a4f8d'/>
<pointer-type-def type-id='23de8b96' size-in-bits='64' id='38b51b3c'/>
<pointer-type-def type-id='90cc1ce3' size-in-bits='64' id='f01e1813'/>
<qualified-type-def type-id='95e97e5e' const='yes' id='2448a865'/>
<pointer-type-def type-id='2448a865' size-in-bits='64' id='6d60f45d'/>
<qualified-type-def type-id='8efea9e5' const='yes' id='3beb2af4'/>
<pointer-type-def type-id='3beb2af4' size-in-bits='64' id='31347b7a'/>
<pointer-type-def type-id='0c544dc0' size-in-bits='64' id='394fc496'/>
<pointer-type-def type-id='56fe4a37' size-in-bits='64' id='b6b61d2f'/>
<qualified-type-def type-id='b6b61d2f' restrict='yes' id='3cad23cd'/>
<pointer-type-def type-id='1b055409' size-in-bits='64' id='9d424d31'/>
<pointer-type-def type-id='0bbec9cd' size-in-bits='64' id='62f7a03d'/>
<qualified-type-def type-id='62f7a03d' restrict='yes' id='f1cadedf'/>
<class-decl name='__locale_data' is-struct='yes' visibility='default' is-declaration-only='yes' id='23de8b96'/>
<function-decl name='uselocale' visibility='default' binding='global' size-in-bits='64'>
<parameter type-id='973a4f8d'/>
<return type-id='973a4f8d'/>
</function-decl>
<function-decl name='getmntent_r' visibility='default' binding='global' size-in-bits='64'>
<parameter type-id='e75a27e9'/>
<parameter type-id='3cad23cd'/>
@@ -895,8 +967,9 @@
<parameter type-id='80f4b756'/>
<return type-id='95e97e5e'/>
</function-decl>
<function-decl name='strerror' visibility='default' binding='global' size-in-bits='64'>
<function-decl name='strerror_l' visibility='default' binding='global' size-in-bits='64'>
<parameter type-id='95e97e5e'/>
<parameter type-id='973a4f8d'/>
<return type-id='26a90f95'/>
</function-decl>
<function-decl name='__fprintf_chk' visibility='default' binding='global' size-in-bits='64'>
@@ -1119,7 +1192,7 @@
<enumerator name='LZC_SEND_FLAG_RAW' value='8'/>
<enumerator name='LZC_SEND_FLAG_SAVED' value='16'/>
</enum-decl>
<class-decl name='ddt_key' size-in-bits='320' is-struct='yes' visibility='default' id='e0a4a1cb'>
<class-decl name='ddt_key_t' size-in-bits='320' is-struct='yes' naming-typedef-id='67f6d2cf' visibility='default' id='5fae1718'>
<data-member access='public' layout-offset-in-bits='0'>
<var-decl name='ddk_cksum' type-id='39730d0b' visibility='default'/>
</data-member>
@@ -1127,7 +1200,7 @@
<var-decl name='ddk_prop' type-id='9c313c2d' visibility='default'/>
</data-member>
</class-decl>
<typedef-decl name='ddt_key_t' type-id='e0a4a1cb' id='67f6d2cf'/>
<typedef-decl name='ddt_key_t' type-id='5fae1718' id='67f6d2cf'/>
<enum-decl name='dmu_object_type' id='04b3b0b9'>
<underlying-type type-id='9cac1fee'/>
<enumerator name='DMU_OT_NONE' value='0'/>