diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/bindfs.1 | 13 | ||||
| -rw-r--r-- | src/bindfs.c | 10 |
2 files changed, 12 insertions, 11 deletions
diff --git a/src/bindfs.1 b/src/bindfs.1 index db2e4fe..ea77cf8 100644 --- a/src/bindfs.1 +++ b/src/bindfs.1 @@ -11,9 +11,7 @@ bindfs \(hy mount \-\-bind in user\-space .SH DESCRIPTION A FUSE filesystem for mirroring the contents of a directory to another -directory. Additionally, one can change the permissions -of files in the mirrored directory. - +directory, with changes to permissions and other features. .SH FILE OWNERSHIP .TP @@ -389,9 +387,12 @@ otherwise thread-safe, there is currently a race condition that may pose a security risk for some use cases. See \fB\%BUGS\fP below. .TP -.B \-\-direct\-io, \-o direct\-io -Forces each read/write operation to be forwarded 1:1 to the underlying FS, -disabling batching and caching by the kernel. +.B \-\-no\-direct\-io, \-o no\-direct\-io + +By default, each read/write operation is forwarded 1:1 to the underlying FS, +disabling batching and caching by the kernel. Specify this option for default +FUSE behaviour, which may be more performant with some applications but +incompatible with others. .TP .B \-\-forward\-odirect=\fIalignment\fP, \-o forward\-odirect=\fIalignment\fP diff --git a/src/bindfs.c b/src/bindfs.c index fd09704..332999b 100644 --- a/src/bindfs.c +++ b/src/bindfs.c @@ -1797,7 +1797,7 @@ enum OptionKey { OPTKEY_HIDE_HARD_LINKS, OPTKEY_RESOLVE_SYMLINKS, OPTKEY_BLOCK_DEVICES_AS_FILES, - OPTKEY_DIRECT_IO + OPTKEY_NO_DIRECT_IO }; static int process_option(void *data, const char *arg, int key, @@ -1905,8 +1905,8 @@ static int process_option(void *data, const char *arg, int key, case OPTKEY_BLOCK_DEVICES_AS_FILES: settings.block_devices_as_files = 1; return 0; - case OPTKEY_DIRECT_IO: - settings.direct_io = true; + case OPTKEY_NO_DIRECT_IO: + settings.direct_io = false; return 0; case OPTKEY_NONOPTION: if (!settings.mntsrc) { @@ -2397,7 +2397,7 @@ int main(int argc, char *argv[]) OPT2("--delete-deny", "delete-deny", OPTKEY_DELETE_DENY), OPT2("--rename-deny", "rename-deny", OPTKEY_RENAME_DENY), - OPT2("--direct-io", "direct-io", OPTKEY_DIRECT_IO), + OPT2("--no-direct-io", "no-direct-io", OPTKEY_NO_DIRECT_IO), OPT2("--hide-hard-links", "hide-hard-links", OPTKEY_HIDE_HARD_LINKS), OPT2("--resolve-symlinks", "resolve-symlinks", OPTKEY_RESOLVE_SYMLINKS), @@ -2465,7 +2465,7 @@ int main(int argc, char *argv[]) #ifdef __linux__ settings.forward_odirect = 0; settings.odirect_alignment = 0; - settings.direct_io = false; + settings.direct_io = true; #endif atexit(&atexit_func); |