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Re: [PATCH 6/9] grep: cache userdiff_driver in grep_source

From
Junio C Hamano <gitster@pobox.com>
Date
Feb 2, 2012, 18:34 UTC
Message-ID
<7v4nv9xexs.fsf@alter.siamese.dyndns.org>
In-Reply-To
<20120202082043.GF6786@sigill.intra.peff.net>
Jeff King <peff@peff.net> writes:
Show 8 quoted lines
> -		grep_attr_lock();
> -		drv = userdiff_find_by_path(gs->name);
> -		grep_attr_unlock();
> -		if (drv && drv->funcname.pattern) {
> -			const struct userdiff_funcname *pe = &drv->funcname;
> +		grep_source_load_driver(gs);
> +		if (gs->driver->funcname.pattern) {
> +			const struct userdiff_funcname *pe = &gs->driver->funcname;

When we load driver, gs->driver gets at least "default" driver, so we no longer need to check for drv != NULL as we used to? Is that the reason for the slight difference here?

Show 8 quoted lines
> @@ -1237,6 +1234,7 @@ void grep_source_init(struct grep_source *gs, enum grep_source_type type,
>  	gs->name = name ? xstrdup(name) : NULL;
>  	gs->buf = NULL;
>  	gs->size = 0;
> +	gs->driver = NULL;
>  
>  	switch (type) {
>  	case GREP_SOURCE_FILE:
Previous: Jeff KingNext: Jeff King
Message 31 of 43 in “git-grep while excluding files in a blacklist”
  1. Dov GrobgeldJan 17, 2012
  2. Nguyen Thai Ngoc DuyJan 17, 2012
  3. Junio C HamanoJan 17, 2012
  4. Nguyen Thai Ngoc DuyJan 18, 2012
  5. Don't search files with an unset "grep" attributeconrad.irwin@gmail.com, Jan 23, 2012
  6. Junio C HamanoJan 23, 2012
  7. Don't search files with an unset "grep" attributeConrad Irwin, Jan 23, 2012
  8. Junio C HamanoJan 24, 2012
  9. Jeff KingJan 25, 2012
  10. Stephen BashJan 26, 2012
  11. Jeff KingJan 26, 2012
  12. Michael HaggertyJan 26, 2012
  13. Jeff KingJan 27, 2012
  14. Junio C HamanoFeb 1, 2012
  15. Jeff KingFeb 1, 2012
  16. Jeff KingFeb 1, 2012
  17. Conrad IrwinFeb 1, 2012
  18. Jeff KingFeb 1, 2012
  19. Jeff KingFeb 1, 2012
  20. Junio C HamanoFeb 2, 2012
  21. 1/2 grep: let grep_buffer callers specify a binary flagJeff King, Feb 1, 2012
  22. Junio C HamanoFeb 2, 2012
  23. Jeff KingFeb 2, 2012
  24. 0/9 respect binary attribute in grepJeff King, Feb 2, 2012
  25. 1/9 grep: make locking flag globalJeff King, Feb 2, 2012
  26. 2/9 grep: move sha1-reading mutex into low-level codeJeff King, Feb 2, 2012
  27. 3/9 grep: refactor the concept of "grep source" into an objectJeff King, Feb 2, 2012
  28. 4/9 convert git-grep to use grep_source interfaceJeff King, Feb 2, 2012
  29. 5/9 grep: drop grep_buffer's "name" parameterJeff King, Feb 2, 2012
  30. 6/9 grep: cache userdiff_driver in grep_sourceJeff King, Feb 2, 2012
  31. Junio C HamanoFeb 2, 2012
  32. Jeff KingFeb 2, 2012
  33. 7/9 grep: respect diff attributes for binary-nessJeff King, Feb 2, 2012
  34. 8/9 grep: load file data after checking binary-nessJeff King, Feb 2, 2012
  35. 9/9 grep: pre-load userdiff drivers when threadedJeff King, Feb 2, 2012
  36. Jeff KingFeb 2, 2012
  37. Thomas RastFeb 2, 2012
  38. Jeff KingFeb 2, 2012
  39. Junio C HamanoFeb 2, 2012
  40. Pete WyckoffFeb 4, 2012
  41. Jeff KingFeb 4, 2012
  42. 2/2 grep: respect diff attributes for binary-nessJeff King, Feb 1, 2012
  43. Junio C HamanoFeb 1, 2012

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