From: Jeff Layton <jlayton@xxxxxxxxxx>
Signed-off-by: Jeff Layton <jlayton@xxxxxxxxxx>
---
io/file.c | 3 ++-
io/init.c | 5 ++++-
io/io.h | 1 +
io/open.c | 7 ++++++-
io/stat.c | 4 +++-
man/man8/xfs_io.8 | 3 +++
6 files changed, 19 insertions(+), 4 deletions(-)
diff --git a/io/file.c b/io/file.c
index 349b19cdc420..ff80652b183b 100644
--- a/io/file.c
+++ b/io/file.c
@@ -44,7 +44,8 @@ print_fileio(
file->flags & IO_REALTIME ? _(",real-time") : "",
file->flags & IO_APPEND ? _(",append-only") : "",
file->flags & IO_NONBLOCK ? _(",non-block") : "",
- file->flags & IO_TMPFILE ? _(",tmpfile") : "");
+ file->flags & IO_TMPFILE ? _(",tmpfile") : "",
+ file->flags & IO_PATH ? _(",path") : "");
}
int
diff --git a/io/init.c b/io/init.c
index 0336c9623beb..d4e84e82a77e 100644
--- a/io/init.c
+++ b/io/init.c
@@ -154,7 +154,7 @@ init(
gettimeofday(&stopwatch, NULL);
fs_table_initialise(0, NULL, 0, NULL);
- while ((c = getopt(argc, argv, "ac:C:dFfim:p:nrRstTVx")) != EOF) {
+ while ((c = getopt(argc, argv, "ac:C:dFfim:Pp:nrRstTVx")) != EOF) {
switch (c) {
case 'a':
flags |= IO_APPEND;
@@ -200,6 +200,9 @@ init(
case 't':
flags |= IO_TRUNC;
break;
+ case 'P':
+ flags |= IO_PATH;
+ break;
case 'R':
flags |= IO_REALTIME;
break;
diff --git a/io/io.h b/io/io.h
index a26763610877..0acc332b5dbb 100644
--- a/io/io.h
+++ b/io/io.h
@@ -40,6 +40,7 @@
#define IO_FOREIGN (1<<7)
#define IO_NONBLOCK (1<<8)
#define IO_TMPFILE (1<<9)
+#define IO_PATH (1<<10)
/*
* Regular file I/O control
diff --git a/io/open.c b/io/open.c
index 2cce0455263a..ba73f1d0361f 100644
--- a/io/open.c
+++ b/io/open.c
@@ -74,6 +74,8 @@ openfile(
oflags |= O_NONBLOCK;
if (flags & IO_TMPFILE)
oflags |= O_TMPFILE;
+ if (flags & IO_PATH)
+ oflags |= O_PATH;
fd = open(path, oflags, mode);
if (fd < 0) {
@@ -216,7 +218,7 @@ open_f(
return 0;
}
- while ((c = getopt(argc, argv, "FRTacdfm:nrstx")) != EOF) {
+ while ((c = getopt(argc, argv, "FRTacdfm:nPrstx")) != EOF) {
switch (c) {
case 'F':
/* Ignored / deprecated now, handled automatically */
@@ -250,6 +252,9 @@ open_f(
case 't':
flags |= IO_TRUNC;
break;
+ case 'P':
+ flags |= IO_PATH;
+ break;
case 'R':
case 'x': /* backwards compatibility */
flags |= IO_REALTIME;
diff --git a/io/stat.c b/io/stat.c
index 41d421525791..2db2736359e0 100644
--- a/io/stat.c
+++ b/io/stat.c
@@ -100,7 +100,9 @@ void print_file_info(void)
file->flags & IO_REALTIME ? _(",real-time") : "",
file->flags & IO_APPEND ? _(",append-only") : "",
file->flags & IO_NONBLOCK ? _(",non-block") : "",
- file->flags & IO_TMPFILE ? _(",tmpfile") : "");
+ file->flags & IO_TMPFILE ? _(",tmpfile") : "",
+ file->flags & IO_PATH ? _(",path") : "");
+
}
void print_xfs_info(int verbose)
diff --git a/man/man8/xfs_io.8 b/man/man8/xfs_io.8
index c3ab532da03f..89e8e4be460e 100644
--- a/man/man8/xfs_io.8
+++ b/man/man8/xfs_io.8
@@ -153,6 +153,9 @@ truncates on open (O_TRUNC).
.B \-n
opens in non-blocking mode if possible (O_NONBLOCK).
.TP
+.B \-P
+opens the file for location only (O_PATH).
+.TP
.B \-T
create a temporary file not linked into the filesystem namespace
(O_TMPFILE). The pathname passed must refer to a directory which
--
2.17.0
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