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[Qemu-devel] [PULL 01/48] char: add qemu_chr_free()
From: |
marcandre . lureau |
Subject: |
[Qemu-devel] [PULL 01/48] char: add qemu_chr_free() |
Date: |
Tue, 6 Oct 2015 21:18:57 +0200 |
From: Marc-André Lureau <address@hidden>
If a chardev is allowed to be created outside of QMP, then it must be
also possible to free it. This is useful for ivshmem that creates
chardev anonymously and must be able to free them.
Signed-off-by: Marc-André Lureau <address@hidden>
Acked-by: Paolo Bonzini <address@hidden>
Reviewed-by: Claudio Fontana <address@hidden>
---
include/sysemu/char.h | 10 +++++++++-
qemu-char.c | 9 +++++++--
2 files changed, 16 insertions(+), 3 deletions(-)
diff --git a/include/sysemu/char.h b/include/sysemu/char.h
index 832b7fe..5fd0a09 100644
--- a/include/sysemu/char.h
+++ b/include/sysemu/char.h
@@ -128,11 +128,19 @@ CharDriverState *qemu_chr_new(const char *label, const
char *filename,
/**
* @qemu_chr_delete:
*
- * Destroy a character backend.
+ * Destroy a character backend and remove it from the list of
+ * identified character backends.
*/
void qemu_chr_delete(CharDriverState *chr);
/**
+ * @qemu_chr_free:
+ *
+ * Destroy a character backend.
+ */
+void qemu_chr_free(CharDriverState *chr);
+
+/**
* @qemu_chr_fe_set_echo:
*
* Ask the backend to override its normal echo setting. This only really
diff --git a/qemu-char.c b/qemu-char.c
index 653ea10..e6ed85c 100644
--- a/qemu-char.c
+++ b/qemu-char.c
@@ -3840,9 +3840,8 @@ void qemu_chr_fe_release(CharDriverState *s)
s->avail_connections++;
}
-void qemu_chr_delete(CharDriverState *chr)
+void qemu_chr_free(CharDriverState *chr)
{
- QTAILQ_REMOVE(&chardevs, chr, next);
if (chr->chr_close) {
chr->chr_close(chr);
}
@@ -3852,6 +3851,12 @@ void qemu_chr_delete(CharDriverState *chr)
g_free(chr);
}
+void qemu_chr_delete(CharDriverState *chr)
+{
+ QTAILQ_REMOVE(&chardevs, chr, next);
+ qemu_chr_free(chr);
+}
+
ChardevInfoList *qmp_query_chardev(Error **errp)
{
ChardevInfoList *chr_list = NULL;
--
2.4.3
- Re: [Qemu-devel] [PULL 00/48] ivshmem series, (continued)
- Re: [Qemu-devel] [PULL 00/48] ivshmem series, Marc-André Lureau, 2015/10/08
- [Qemu-devel] [PATCH 1/2] tests: Add ivshmem qtest, Andreas Färber, 2015/10/11
- Re: [Qemu-devel] [PATCH 1/2] tests: Add ivshmem qtest, Marc-André Lureau, 2015/10/10
- [Qemu-devel] [PATCH 2/2] ivshmem-test: Implement tests, Andreas Färber, 2015/10/11
- Re: [Qemu-devel] [PATCH 2/2] ivshmem-test: Implement tests, Andreas Färber, 2015/10/11
- Re: [Qemu-devel] [PULL 00/48] ivshmem series, Paolo Bonzini, 2015/10/08
- Re: [Qemu-devel] [PULL 00/48] ivshmem series, Andrew Jones, 2015/10/08
- Re: [Qemu-devel] [PULL 00/48] ivshmem series, Andreas Färber, 2015/10/08
- Re: [Qemu-devel] [PULL 00/48] ivshmem series, Peter Maydell, 2015/10/08
- Re: [Qemu-devel] [PULL 00/48] ivshmem series, Marc-André Lureau, 2015/10/08
[Qemu-devel] [PULL 01/48] char: add qemu_chr_free(),
marcandre . lureau <=
[Qemu-devel] [PULL 03/48] ivhsmem: read do not accept more than sizeof(long), marcandre . lureau, 2015/10/08
[Qemu-devel] [PULL 04/48] ivshmem: fix number of bytes to push to fifo, marcandre . lureau, 2015/10/08
[Qemu-devel] [PULL 26/48] ivshmem: add device description, marcandre . lureau, 2015/10/08
[Qemu-devel] [PULL 40/48] glib-compat: add 2.38/2.40/2.46 asserts, marcandre . lureau, 2015/10/08
[Qemu-devel] [PULL 46/48] ivshmem: rename MSI eventfd_table, marcandre . lureau, 2015/10/08
[Qemu-devel] [PULL 27/48] ivshmem: fix pci_ivshmem_exit(), marcandre . lureau, 2015/10/08
[Qemu-devel] [PULL 44/48] ivshmem: add hostmem backend, marcandre . lureau, 2015/10/08
[Qemu-devel] [PULL 41/48] tests: add ivshmem qtest, marcandre . lureau, 2015/10/08