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Re: [Virtio-fs] [PATCH v2 1/7] virtiofsd: Changed allocations of fuse_re
From: |
Vivek Goyal |
Subject: |
Re: [Virtio-fs] [PATCH v2 1/7] virtiofsd: Changed allocations of fuse_req to GLib functions |
Date: |
Tue, 20 Apr 2021 15:03:34 -0400 |
On Tue, Apr 20, 2021 at 05:46:36PM +0200, Mahmoud Mandour wrote:
> Replaced the allocation and deallocation of fuse_req structs
> using calloc()/free() call pairs to a GLib's g_try_new0()
> and g_free().
Hi,
What's the context of these patches. I see all of them are switching
to glib functions. Why to do that? What's the advantage.
Vivek
>
> Signed-off-by: Mahmoud Mandour <ma.mandourr@gmail.com>
> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
> ---
> tools/virtiofsd/fuse_lowlevel.c | 6 +++---
> 1 file changed, 3 insertions(+), 3 deletions(-)
>
> diff --git a/tools/virtiofsd/fuse_lowlevel.c b/tools/virtiofsd/fuse_lowlevel.c
> index 58e32fc963..812cef6ef6 100644
> --- a/tools/virtiofsd/fuse_lowlevel.c
> +++ b/tools/virtiofsd/fuse_lowlevel.c
> @@ -106,7 +106,7 @@ static void list_add_req(struct fuse_req *req, struct
> fuse_req *next)
> static void destroy_req(fuse_req_t req)
> {
> pthread_mutex_destroy(&req->lock);
> - free(req);
> + g_free(req);
> }
>
> void fuse_free_req(fuse_req_t req)
> @@ -130,7 +130,7 @@ static struct fuse_req *fuse_ll_alloc_req(struct
> fuse_session *se)
> {
> struct fuse_req *req;
>
> - req = (struct fuse_req *)calloc(1, sizeof(struct fuse_req));
> + req = g_try_new0(struct fuse_req, 1);
> if (req == NULL) {
> fuse_log(FUSE_LOG_ERR, "fuse: failed to allocate request\n");
> } else {
> @@ -1684,7 +1684,7 @@ static struct fuse_req *check_interrupt(struct
> fuse_session *se,
> if (curr->u.i.unique == req->unique) {
> req->interrupted = 1;
> list_del_req(curr);
> - free(curr);
> + g_free(curr);
> return NULL;
> }
> }
> --
> 2.25.1
>
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- [PATCH v2 0/7] virtiofsd: Changed various allocations to GLib functions, Mahmoud Mandour, 2021/04/20
- [PATCH v2 2/7] virtiofds: Changed allocations of iovec to GLib's functions, Mahmoud Mandour, 2021/04/20
- Re: [PATCH v2 2/7] virtiofds: Changed allocations of iovec to GLib's functions, Dr. David Alan Gilbert, 2021/04/27
- Re: [PATCH v2 2/7] virtiofds: Changed allocations of iovec to GLib's functions, Mahmoud Mandour, 2021/04/27
- Re: [PATCH v2 2/7] virtiofds: Changed allocations of iovec to GLib's functions, Dr. David Alan Gilbert, 2021/04/27
- Re: [PATCH v2 2/7] virtiofds: Changed allocations of iovec to GLib's functions, Mahmoud Mandour, 2021/04/27
- Re: [PATCH v2 2/7] virtiofds: Changed allocations of iovec to GLib's functions, Dr. David Alan Gilbert, 2021/04/27
- [PATCH v3 2/7] virtiofsd: Changed allocations of iovec to GLib's functions, Mahmoud Mandour, 2021/04/27
- Re: [PATCH v2 2/7] virtiofds: Changed allocations of iovec to GLib's functions, Mahmoud Mandour, 2021/04/27