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authorVincent Ambo <tazjin@google.com>2020-05-25T23·06+0100
committerVincent Ambo <tazjin@google.com>2020-05-25T23·06+0100
commit93ba78d6f4632ef1c5228965e3edc8c0faf88c1e (patch)
tree85730c182a9f5f492ade8e8ccdb1c2356f9900bd /third_party/git/Documentation/git-grep.txt
parent6f8fbf4aa4b1654ab27d4829e114538761817de0 (diff)
revert(3p/git): Revert merge of git upstream at v2.26.2 r/852
This causes cgit to serve error pages, which is undesirable.

This reverts commit 5229c9b232de5bfa959ad6ebbb4c8192ac513352, reversing
changes made to f2b211131f2347342dde63975b09cf603149f1a3.
Diffstat (limited to 'third_party/git/Documentation/git-grep.txt')
-rw-r--r--third_party/git/Documentation/git-grep.txt35
1 files changed, 3 insertions, 32 deletions
diff --git a/third_party/git/Documentation/git-grep.txt b/third_party/git/Documentation/git-grep.txt
index ddb6acc0257e..2d27969057fd 100644
--- a/third_party/git/Documentation/git-grep.txt
+++ b/third_party/git/Documentation/git-grep.txt
@@ -59,8 +59,8 @@ grep.extendedRegexp::
 	other than 'default'.
 
 grep.threads::
-	Number of grep worker threads to use. If unset (or set to 0), Git will
-	use as many threads as the number of logical cores available.
+	Number of grep worker threads to use.  If unset (or set to 0),
+	8 threads are used by default (for now).
 
 grep.fullName::
 	If set to true, enable `--full-name` option by default.
@@ -96,8 +96,7 @@ OPTIONS
 	Recursively search in each submodule that has been initialized and
 	checked out in the repository.  When used in combination with the
 	<tree> option the prefix of all submodule output will be the name of
-	the parent project's <tree> object. This option has no effect
-	if `--no-index` is given.
+	the parent project's <tree> object.
 
 -a::
 --text::
@@ -272,23 +271,6 @@ providing this option will cause it to die.
 
 -f <file>::
 	Read patterns from <file>, one per line.
-+
-Passing the pattern via <file> allows for providing a search pattern
-containing a \0.
-+
-Not all pattern types support patterns containing \0. Git will error
-out if a given pattern type can't support such a pattern. The
-`--perl-regexp` pattern type when compiled against the PCRE v2 backend
-has the widest support for these types of patterns.
-+
-In versions of Git before 2.23.0 patterns containing \0 would be
-silently considered fixed. This was never documented, there were also
-odd and undocumented interactions between e.g. non-ASCII patterns
-containing \0 and `--ignore-case`.
-+
-In future versions we may learn to support patterns containing \0 for
-more search backends, until then we'll die when the pattern type in
-question doesn't support them.
 
 -e::
 	The next parameter is the pattern. This option has to be
@@ -348,17 +330,6 @@ EXAMPLES
 `git grep solution -- :^Documentation`::
 	Looks for `solution`, excluding files in `Documentation`.
 
-NOTES ON THREADS
-----------------
-
-The `--threads` option (and the grep.threads configuration) will be ignored when
-`--open-files-in-pager` is used, forcing a single-threaded execution.
-
-When grepping the object store (with `--cached` or giving tree objects), running
-with multiple threads might perform slower than single threaded if `--textconv`
-is given and there're too many text conversions. So if you experience low
-performance in this case, it might be desirable to use `--threads=1`.
-
 GIT
 ---
 Part of the linkgit:git[1] suite