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| author | Stefano Garzarella <sgarzare@redhat.com> | 2019-05-24 09:58:47 +0200 |
|---|---|---|
| committer | Markus Armbruster <armbru@redhat.com> | 2019-06-12 18:31:46 +0200 |
| commit | abea00533fa48de89f211bf2e0cff334765ed58e (patch) | |
| tree | 77fffd21f717f2d13b45db3030fe92505109272e | |
| parent | 64c7580c2e85072685cb3f97b429191db92ced2b (diff) | |
| download | focaccia-qemu-abea00533fa48de89f211bf2e0cff334765ed58e.tar.gz focaccia-qemu-abea00533fa48de89f211bf2e0cff334765ed58e.zip | |
block/file-posix: update .help of BLOCK_OPT_PREALLOC option
Show 'falloc' among the allowed values of 'preallocation' option, only when it is supported (if defined CONFIG_POSIX_FALLOCATE) Signed-off-by: Stefano Garzarella <sgarzare@redhat.com> Reviewed-by: Markus Armbruster <armbru@redhat.com> Message-Id: <20190524075848.23781-3-sgarzare@redhat.com> Signed-off-by: Markus Armbruster <armbru@redhat.com>
| -rw-r--r-- | block/file-posix.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/block/file-posix.c b/block/file-posix.c index 6e6bf3f4a5..83ab1b78ef 100644 --- a/block/file-posix.c +++ b/block/file-posix.c @@ -2752,7 +2752,11 @@ static QemuOptsList raw_create_opts = { { .name = BLOCK_OPT_PREALLOC, .type = QEMU_OPT_STRING, - .help = "Preallocation mode (allowed values: off, falloc, full)" + .help = "Preallocation mode (allowed values: off" +#ifdef CONFIG_POSIX_FALLOCATE + ", falloc" +#endif + ", full)" }, { /* end of list */ } } |