€•û      Œsphinx.addnodes”Œdocument”“”)”}”(Œ	rawsource”Œ ”Œchildren”]”(Œtranslations”ŒLanguagesNode”“”)”}”(hhh]”(h Œpending_xref”“”)”}”(hhh]”Œdocutils.nodes”ŒText”“”ŒChinese (Simplified)”…””}”Œparent”hsbaŒ
attributes”}”(Œids”]”Œclasses”]”Œnames”]”Œdupnames”]”Œbackrefs”]”Œ	refdomain”Œstd”Œreftype”Œdoc”Œ	reftarget”Œ3/translations/zh_CN/filesystems/bcachefs/errorcodes”Œmodname”NŒ	classname”NŒrefexplicit”ˆuŒtagname”hhhubh)”}”(hhh]”hŒChinese (Traditional)”…””}”hh2sbah}”(h]”h ]”h"]”h$]”h&]”Œ	refdomain”h)Œreftype”h+Œ	reftarget”Œ3/translations/zh_TW/filesystems/bcachefs/errorcodes”Œmodname”NŒ	classname”NŒrefexplicit”ˆuh1hhhubh)”}”(hhh]”hŒItalian”…””}”hhFsbah}”(h]”h ]”h"]”h$]”h&]”Œ	refdomain”h)Œreftype”h+Œ	reftarget”Œ3/translations/it_IT/filesystems/bcachefs/errorcodes”Œmodname”NŒ	classname”NŒrefexplicit”ˆuh1hhhubh)”}”(hhh]”hŒJapanese”…””}”hhZsbah}”(h]”h ]”h"]”h$]”h&]”Œ	refdomain”h)Œreftype”h+Œ	reftarget”Œ3/translations/ja_JP/filesystems/bcachefs/errorcodes”Œmodname”NŒ	classname”NŒrefexplicit”ˆuh1hhhubh)”}”(hhh]”hŒKorean”…””}”hhnsbah}”(h]”h ]”h"]”h$]”h&]”Œ	refdomain”h)Œreftype”h+Œ	reftarget”Œ3/translations/ko_KR/filesystems/bcachefs/errorcodes”Œmodname”NŒ	classname”NŒrefexplicit”ˆuh1hhhubh)”}”(hhh]”hŒSpanish”…””}”hh‚sbah}”(h]”h ]”h"]”h$]”h&]”Œ	refdomain”h)Œreftype”h+Œ	reftarget”Œ3/translations/sp_SP/filesystems/bcachefs/errorcodes”Œmodname”NŒ	classname”NŒrefexplicit”ˆuh1hhhubeh}”(h]”h ]”h"]”h$]”h&]”Œcurrent_language”ŒEnglish”uh1h
hhŒ	_document”hŒsource”NŒline”NubhŒcomment”“”)”}”(hŒ SPDX-License-Identifier: GPL-2.0”h]”hŒ SPDX-License-Identifier: GPL-2.0”…””}”hh£sbah}”(h]”h ]”h"]”h$]”h&]”Œ	xml:space”Œpreserve”uh1h¡hhhžhhŸŒM/var/lib/git/docbuild/linux/Documentation/filesystems/bcachefs/errorcodes.rst”h KubhŒsection”“”)”}”(hhh]”(hŒtitle”“”)”}”(hŒbcachefs private error codes”h]”hŒbcachefs private error codes”…””}”(hh»hžhhŸNh Nubah}”(h]”h ]”h"]”h$]”h&]”uh1h¹hh¶hžhhŸh³h KubhŒ	paragraph”“”)”}”(hŒ´In bcachefs, as a hard rule we do not throw or directly use standard error
codes (-EINVAL, -EBUSY, etc.). Instead, we define private error codes as needed
in fs/bcachefs/errcode.h.”h]”hŒ´In bcachefs, as a hard rule we do not throw or directly use standard error
codes (-EINVAL, -EBUSY, etc.). Instead, we define private error codes as needed
in fs/bcachefs/errcode.h.”…””}”(hhËhžhhŸNh Nubah}”(h]”h ]”h"]”h$]”h&]”uh1hÉhŸh³h Khh¶hžhubhÊ)”}”(hŒÙThis gives us much better error messages and makes debugging much easier. Any
direct uses of standard error codes you see in the source code are simply old
code that has yet to be converted - feel free to clean it up!”h]”hŒÙThis gives us much better error messages and makes debugging much easier. Any
direct uses of standard error codes you see in the source code are simply old
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hh¶hžhubhÊ)”}”(hX  Private error codes may subtype another error code, this allows for grouping of
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errors), as well as specifying which standard error code should be returned at
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code; this also emits a trace event so that the original error code be
recovered even if it wasn't logged.”h]”hŒ»At the module boundary, we use bch2_err_class() to convert to a standard error
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be thrown in one place. That means that when we see it in a log message we can
see, unambiguously, exactly which file and line number it was returned from.”h]”hŒêDo not reuse error codes! Generally speaking, a private error code should only
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