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| author | Paul Eggert <eggert@cs.ucla.edu> | 2017-07-31 12:31:02 -0700 |
|---|---|---|
| committer | Paul Eggert <eggert@cs.ucla.edu> | 2017-07-31 12:56:51 -0700 |
| commit | 3a8d0cc825635e07da2a90c4ac987b476fc9b05d (patch) | |
| tree | 7a18ef1a777007f05feff6a35ebadc4338330906 /admin | |
| parent | 192342a3a93a2e467ab589ae2d1ffd5e7acf1398 (diff) | |
| download | emacs-3a8d0cc825635e07da2a90c4ac987b476fc9b05d.tar.gz | |
Avoid most stat calls when completing file names
* admin/merge-gnulib (GNULIB_MODULES): Add d-type.
* lib/gnulib.mk.in, m4/gnulib-comp.m4: Regenerate.
* m4/d-type.m4: New file, copied from gnulib.
* src/dired.c (DT_UNKNOWN, DT_DIR, DT_LINK)
[!HAVE_STRUCT_DIRENT_D_TYPE]: New constants.
(dirent_type): New function.
(file_name_completion): Use it, to avoid unnecessary calls to
stat-like functions on GNU/Linux and other platforms with d_type.
(file_name_completion_stat): Just follow the link; there is no
need to try first with AT_SYMLINK_NOFOLLOW since the directory
entry was already checked to exist.
Diffstat (limited to 'admin')
| -rwxr-xr-x | admin/merge-gnulib | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/admin/merge-gnulib b/admin/merge-gnulib index 18c9ee8def7..c23e8a40ea7 100755 --- a/admin/merge-gnulib +++ b/admin/merge-gnulib @@ -30,7 +30,8 @@ GNULIB_MODULES=' careadlinkat close-stream count-leading-zeros count-one-bits count-trailing-zeros crypto/md5 crypto/sha1 crypto/sha256 crypto/sha512 - diffseq dtoastr dtotimespec dup2 environ execinfo explicit_bzero faccessat + d-type diffseq dtoastr dtotimespec dup2 + environ execinfo explicit_bzero faccessat fcntl fcntl-h fdatasync fdopendir filemode filevercmp flexmember fstatat fsync getloadavg getopt-gnu gettime gettimeofday gitlog-to-changelog |