Message ID | 20230904143018.5709-4-shikemeng@huaweicloud.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
Series | Minor cleanups to fuse | expand |
On 9/4/23 16:30, Kemeng Shi wrote: > Move fuse_put_request before fuse_get_req to remove forward declaration. > > Signed-off-by: Kemeng Shi <shikemeng@huaweicloud.com> > --- > fs/fuse/dev.c | 42 ++++++++++++++++++++---------------------- > 1 file changed, 20 insertions(+), 22 deletions(-) > > diff --git a/fs/fuse/dev.c b/fs/fuse/dev.c > index 4f49b1946635..deda8b036de7 100644 > --- a/fs/fuse/dev.c > +++ b/fs/fuse/dev.c > @@ -101,7 +101,26 @@ static void fuse_drop_waiting(struct fuse_conn *fc) > } > } > > -static void fuse_put_request(struct fuse_req *req); > +static void fuse_put_request(struct fuse_req *req) > +{ > + struct fuse_conn *fc = req->fm->fc; > + > + if (refcount_dec_and_test(&req->count)) { > + if (test_bit(FR_BACKGROUND, &req->flags)) { > + /* > + * We get here in the unlikely case that a background > + * request was allocated but not sent > + */ > + spin_lock(&fc->bg_lock); > + if (!fc->blocked) > + wake_up(&fc->blocked_waitq); > + spin_unlock(&fc->bg_lock); > + } > + > + fuse_drop_waiting(fc); > + fuse_request_free(req); > + } > +} > > static struct fuse_req *fuse_get_req(struct fuse_mount *fm, bool for_background) > { > @@ -154,27 +173,6 @@ static struct fuse_req *fuse_get_req(struct fuse_mount *fm, bool for_background) > return ERR_PTR(err); > } > > -static void fuse_put_request(struct fuse_req *req) > -{ > - struct fuse_conn *fc = req->fm->fc; > - > - if (refcount_dec_and_test(&req->count)) { > - if (test_bit(FR_BACKGROUND, &req->flags)) { > - /* > - * We get here in the unlikely case that a background > - * request was allocated but not sent > - */ > - spin_lock(&fc->bg_lock); > - if (!fc->blocked) > - wake_up(&fc->blocked_waitq); > - spin_unlock(&fc->bg_lock); > - } > - > - fuse_drop_waiting(fc); > - fuse_request_free(req); > - } > -} > - > unsigned int fuse_len_args(unsigned int numargs, struct fuse_arg *args) > { > unsigned nbytes = 0; Hmm yeah, but it makes it harder to get history with git annotate/blame? Thanks, Bernd
on 9/8/2023 6:55 AM, Bernd Schubert wrote: > > > On 9/4/23 16:30, Kemeng Shi wrote: >> Move fuse_put_request before fuse_get_req to remove forward declaration. >> >> Signed-off-by: Kemeng Shi <shikemeng@huaweicloud.com> >> --- >> fs/fuse/dev.c | 42 ++++++++++++++++++++---------------------- >> 1 file changed, 20 insertions(+), 22 deletions(-) >> >> diff --git a/fs/fuse/dev.c b/fs/fuse/dev.c >> index 4f49b1946635..deda8b036de7 100644 >> --- a/fs/fuse/dev.c >> +++ b/fs/fuse/dev.c >> @@ -101,7 +101,26 @@ static void fuse_drop_waiting(struct fuse_conn *fc) >> } >> } >> -static void fuse_put_request(struct fuse_req *req); >> +static void fuse_put_request(struct fuse_req *req) >> +{ >> + struct fuse_conn *fc = req->fm->fc; >> + >> + if (refcount_dec_and_test(&req->count)) { >> + if (test_bit(FR_BACKGROUND, &req->flags)) { >> + /* >> + * We get here in the unlikely case that a background >> + * request was allocated but not sent >> + */ >> + spin_lock(&fc->bg_lock); >> + if (!fc->blocked) >> + wake_up(&fc->blocked_waitq); >> + spin_unlock(&fc->bg_lock); >> + } >> + >> + fuse_drop_waiting(fc); >> + fuse_request_free(req); >> + } >> +} >> static struct fuse_req *fuse_get_req(struct fuse_mount *fm, bool for_background) >> { >> @@ -154,27 +173,6 @@ static struct fuse_req *fuse_get_req(struct fuse_mount *fm, bool for_background) >> return ERR_PTR(err); >> } >> -static void fuse_put_request(struct fuse_req *req) >> -{ >> - struct fuse_conn *fc = req->fm->fc; >> - >> - if (refcount_dec_and_test(&req->count)) { >> - if (test_bit(FR_BACKGROUND, &req->flags)) { >> - /* >> - * We get here in the unlikely case that a background >> - * request was allocated but not sent >> - */ >> - spin_lock(&fc->bg_lock); >> - if (!fc->blocked) >> - wake_up(&fc->blocked_waitq); >> - spin_unlock(&fc->bg_lock); >> - } >> - >> - fuse_drop_waiting(fc); >> - fuse_request_free(req); >> - } >> -} >> - >> unsigned int fuse_len_args(unsigned int numargs, struct fuse_arg *args) >> { >> unsigned nbytes = 0; > > Hmm yeah, but it makes it harder to get history with git annotate/blame? > Thanks for the feedbak, I will drop this and fix typo in patch 1 in next version. > Thanks, > Bernd >
diff --git a/fs/fuse/dev.c b/fs/fuse/dev.c index 4f49b1946635..deda8b036de7 100644 --- a/fs/fuse/dev.c +++ b/fs/fuse/dev.c @@ -101,7 +101,26 @@ static void fuse_drop_waiting(struct fuse_conn *fc) } } -static void fuse_put_request(struct fuse_req *req); +static void fuse_put_request(struct fuse_req *req) +{ + struct fuse_conn *fc = req->fm->fc; + + if (refcount_dec_and_test(&req->count)) { + if (test_bit(FR_BACKGROUND, &req->flags)) { + /* + * We get here in the unlikely case that a background + * request was allocated but not sent + */ + spin_lock(&fc->bg_lock); + if (!fc->blocked) + wake_up(&fc->blocked_waitq); + spin_unlock(&fc->bg_lock); + } + + fuse_drop_waiting(fc); + fuse_request_free(req); + } +} static struct fuse_req *fuse_get_req(struct fuse_mount *fm, bool for_background) { @@ -154,27 +173,6 @@ static struct fuse_req *fuse_get_req(struct fuse_mount *fm, bool for_background) return ERR_PTR(err); } -static void fuse_put_request(struct fuse_req *req) -{ - struct fuse_conn *fc = req->fm->fc; - - if (refcount_dec_and_test(&req->count)) { - if (test_bit(FR_BACKGROUND, &req->flags)) { - /* - * We get here in the unlikely case that a background - * request was allocated but not sent - */ - spin_lock(&fc->bg_lock); - if (!fc->blocked) - wake_up(&fc->blocked_waitq); - spin_unlock(&fc->bg_lock); - } - - fuse_drop_waiting(fc); - fuse_request_free(req); - } -} - unsigned int fuse_len_args(unsigned int numargs, struct fuse_arg *args) { unsigned nbytes = 0;
Move fuse_put_request before fuse_get_req to remove forward declaration. Signed-off-by: Kemeng Shi <shikemeng@huaweicloud.com> --- fs/fuse/dev.c | 42 ++++++++++++++++++++---------------------- 1 file changed, 20 insertions(+), 22 deletions(-)