>From d33f1fbd671c58df453ce24446174d8c5ce4a355 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?P=C3=A1draig=20Brady?= Date: Thu, 31 Mar 2016 16:34:28 +0100 Subject: [PATCH] stat: report type for "prl_fs" file systems * src/stat.c (human_fstype): Identify the parallels file system. Also tag as remote so that tail(1) doesn't use inotify, which fails to detect changes made outside a VM. Fixes http://bugs.gnu.org/23143 --- NEWS | 2 ++ src/stat.c | 6 ++++-- 2 files changed, 6 insertions(+), 2 deletions(-) diff --git a/NEWS b/NEWS index d3597d0..dd3ee9c 100644 --- a/NEWS +++ b/NEWS @@ -20,6 +20,8 @@ GNU coreutils NEWS -*- outline -*- stat now outputs nanosecond information for time stamps even if they are out of localtime range. + stat -f --format=%T now reports "prl_fs" for a parallels file system. + sort, tail, and uniq now support traditional usage like 'sort +2' and 'tail +10' on systems conforming to POSIX 1003.1-2008 and later. The 2008 edition of POSIX dropped the requirement that arguments diff --git a/src/stat.c b/src/stat.c index 1742ff1..4d7ead3 100644 --- a/src/stat.c +++ b/src/stat.c @@ -403,9 +403,11 @@ human_fstype (STRUCT_STATVFS const *statfsbuf) return "panfs"; case S_MAGIC_PIPEFS: /* 0x50495045 remote */ /* FIXME: change syntax or add an optional attribute like "inotify:no". - The above is labeled as "remote" so that tail always uses polling, - but this isn't really a remote file system type. */ + pipefs and prlfs are labeled as "remote" so that tail always polls, + but these aren't really remote file system types. */ return "pipefs"; + case S_MAGIC_PRL_FS: /* 0x7C7C6673 remote */ + return "prl_fs"; case S_MAGIC_PROC: /* 0x9FA0 local */ return "proc"; case S_MAGIC_PSTOREFS: /* 0x6165676C local */ -- 2.5.5