2014-10-09 21:16:50

by Fabian Frédérick

[permalink] [raw]
Subject: [PATCH 1/1 linux-next] ceph: fix bool assignments

Fix some coccinelle warnings:
fs/ceph/caps.c:2400:6-10: WARNING: Assignment of bool to 0/1
fs/ceph/caps.c:2401:6-15: WARNING: Assignment of bool to 0/1
fs/ceph/caps.c:2402:6-17: WARNING: Assignment of bool to 0/1
fs/ceph/caps.c:2403:6-22: WARNING: Assignment of bool to 0/1
fs/ceph/caps.c:2404:6-22: WARNING: Assignment of bool to 0/1
fs/ceph/caps.c:2405:6-19: WARNING: Assignment of bool to 0/1
fs/ceph/caps.c:2440:4-20: WARNING: Assignment of bool to 0/1
fs/ceph/caps.c:2469:3-16: WARNING: Assignment of bool to 0/1
fs/ceph/caps.c:2490:2-18: WARNING: Assignment of bool to 0/1
fs/ceph/caps.c:2519:3-7: WARNING: Assignment of bool to 0/1
fs/ceph/caps.c:2549:3-12: WARNING: Assignment of bool to 0/1
fs/ceph/caps.c:2575:2-6: WARNING: Assignment of bool to 0/1
fs/ceph/caps.c:2589:3-7: WARNING: Assignment of bool to 0/1

Signed-off-by: Fabian Frederick <[email protected]>
---
fs/ceph/caps.c | 26 +++++++++++++-------------
1 file changed, 13 insertions(+), 13 deletions(-)

diff --git a/fs/ceph/caps.c b/fs/ceph/caps.c
index 6d1cd45..7131327 100644
--- a/fs/ceph/caps.c
+++ b/fs/ceph/caps.c
@@ -2397,12 +2397,12 @@ static void handle_cap_grant(struct ceph_mds_client *mdsc,
u64 max_size = le64_to_cpu(grant->max_size);
struct timespec mtime, atime, ctime;
int check_caps = 0;
- bool wake = 0;
- bool writeback = 0;
- bool queue_trunc = 0;
- bool queue_invalidate = 0;
- bool queue_revalidate = 0;
- bool deleted_inode = 0;
+ bool wake = false;
+ bool writeback = false;
+ bool queue_trunc = false;
+ bool queue_invalidate = false;
+ bool queue_revalidate = false;
+ bool deleted_inode = false;

dout("handle_cap_grant inode %p cap %p mds%d seq %d %s\n",
inode, cap, mds, seq, ceph_cap_string(newcaps));
@@ -2437,7 +2437,7 @@ static void handle_cap_grant(struct ceph_mds_client *mdsc,
/* there were locked pages.. invalidate later
in a separate thread. */
if (ci->i_rdcache_revoking != ci->i_rdcache_gen) {
- queue_invalidate = 1;
+ queue_invalidate = true;
ci->i_rdcache_revoking = ci->i_rdcache_gen;
}
}
@@ -2466,7 +2466,7 @@ static void handle_cap_grant(struct ceph_mds_client *mdsc,
set_nlink(inode, le32_to_cpu(grant->nlink));
if (inode->i_nlink == 0 &&
(newcaps & (CEPH_CAP_LINK_SHARED | CEPH_CAP_LINK_EXCL)))
- deleted_inode = 1;
+ deleted_inode = true;
}

if ((issued & CEPH_CAP_XATTR_EXCL) == 0 && grant->xattr_len) {
@@ -2487,7 +2487,7 @@ static void handle_cap_grant(struct ceph_mds_client *mdsc,
/* Do we need to revalidate our fscache cookie. Don't bother on the
* first cache cap as we already validate at cookie creation time. */
if ((issued & CEPH_CAP_FILE_CACHE) && ci->i_rdcache_gen > 1)
- queue_revalidate = 1;
+ queue_revalidate = true;

if (newcaps & CEPH_CAP_ANY_RD) {
/* ctime/mtime/atime? */
@@ -2516,7 +2516,7 @@ static void handle_cap_grant(struct ceph_mds_client *mdsc,
ci->i_wanted_max_size = 0; /* reset */
ci->i_requested_max_size = 0;
}
- wake = 1;
+ wake = true;
}
}

@@ -2546,7 +2546,7 @@ static void handle_cap_grant(struct ceph_mds_client *mdsc,
ceph_cap_string(newcaps),
ceph_cap_string(revoking));
if (revoking & used & CEPH_CAP_FILE_BUFFER)
- writeback = 1; /* initiate writeback; will delay ack */
+ writeback = true; /* initiate writeback; will delay ack */
else if (revoking == CEPH_CAP_FILE_CACHE &&
(newcaps & CEPH_CAP_FILE_LAZYIO) == 0 &&
queue_invalidate)
@@ -2572,7 +2572,7 @@ static void handle_cap_grant(struct ceph_mds_client *mdsc,
cap->implemented |= newcaps; /* add bits only, to
* avoid stepping on a
* pending revocation */
- wake = 1;
+ wake = true;
}
BUG_ON(cap->issued & ~cap->implemented);

@@ -2586,7 +2586,7 @@ static void handle_cap_grant(struct ceph_mds_client *mdsc,
kick_flushing_inode_caps(mdsc, session, inode);
up_read(&mdsc->snap_rwsem);
if (newcaps & ~issued)
- wake = 1;
+ wake = true;
}

if (queue_trunc) {
--
1.9.3


2014-10-10 00:41:43

by Dan Mick

[permalink] [raw]
Subject: Re: [PATCH 1/1 linux-next] ceph: fix bool assignments



On 10/09/2014 02:16 PM, Fabian Frederick wrote:
> Fix some coccinelle warnings:
> fs/ceph/caps.c:2400:6-10: WARNING: Assignment of bool to 0/1


> - bool wake = 0;
> + bool wake = false;

FWIW, that message is backwards: it should say "WARNING: Assignment of
0/1 to bool" (I know, it's a coccinelle issue, but..)

2014-10-10 08:19:37

by Ilya Dryomov

[permalink] [raw]
Subject: Re: [PATCH 1/1 linux-next] ceph: fix bool assignments

On Fri, Oct 10, 2014 at 1:16 AM, Fabian Frederick <[email protected]> wrote:
> Fix some coccinelle warnings:
> fs/ceph/caps.c:2400:6-10: WARNING: Assignment of bool to 0/1
> fs/ceph/caps.c:2401:6-15: WARNING: Assignment of bool to 0/1
> fs/ceph/caps.c:2402:6-17: WARNING: Assignment of bool to 0/1
> fs/ceph/caps.c:2403:6-22: WARNING: Assignment of bool to 0/1
> fs/ceph/caps.c:2404:6-22: WARNING: Assignment of bool to 0/1
> fs/ceph/caps.c:2405:6-19: WARNING: Assignment of bool to 0/1
> fs/ceph/caps.c:2440:4-20: WARNING: Assignment of bool to 0/1
> fs/ceph/caps.c:2469:3-16: WARNING: Assignment of bool to 0/1
> fs/ceph/caps.c:2490:2-18: WARNING: Assignment of bool to 0/1
> fs/ceph/caps.c:2519:3-7: WARNING: Assignment of bool to 0/1
> fs/ceph/caps.c:2549:3-12: WARNING: Assignment of bool to 0/1
> fs/ceph/caps.c:2575:2-6: WARNING: Assignment of bool to 0/1
> fs/ceph/caps.c:2589:3-7: WARNING: Assignment of bool to 0/1
>
> Signed-off-by: Fabian Frederick <[email protected]>
> ---
> fs/ceph/caps.c | 26 +++++++++++++-------------
> 1 file changed, 13 insertions(+), 13 deletions(-)
>
> diff --git a/fs/ceph/caps.c b/fs/ceph/caps.c
> index 6d1cd45..7131327 100644
> --- a/fs/ceph/caps.c
> +++ b/fs/ceph/caps.c
> @@ -2397,12 +2397,12 @@ static void handle_cap_grant(struct ceph_mds_client *mdsc,
> u64 max_size = le64_to_cpu(grant->max_size);
> struct timespec mtime, atime, ctime;
> int check_caps = 0;
> - bool wake = 0;
> - bool writeback = 0;
> - bool queue_trunc = 0;
> - bool queue_invalidate = 0;
> - bool queue_revalidate = 0;
> - bool deleted_inode = 0;
> + bool wake = false;
> + bool writeback = false;
> + bool queue_trunc = false;
> + bool queue_invalidate = false;
> + bool queue_revalidate = false;
> + bool deleted_inode = false;
>
> dout("handle_cap_grant inode %p cap %p mds%d seq %d %s\n",
> inode, cap, mds, seq, ceph_cap_string(newcaps));
> @@ -2437,7 +2437,7 @@ static void handle_cap_grant(struct ceph_mds_client *mdsc,
> /* there were locked pages.. invalidate later
> in a separate thread. */
> if (ci->i_rdcache_revoking != ci->i_rdcache_gen) {
> - queue_invalidate = 1;
> + queue_invalidate = true;
> ci->i_rdcache_revoking = ci->i_rdcache_gen;
> }
> }
> @@ -2466,7 +2466,7 @@ static void handle_cap_grant(struct ceph_mds_client *mdsc,
> set_nlink(inode, le32_to_cpu(grant->nlink));
> if (inode->i_nlink == 0 &&
> (newcaps & (CEPH_CAP_LINK_SHARED | CEPH_CAP_LINK_EXCL)))
> - deleted_inode = 1;
> + deleted_inode = true;
> }
>
> if ((issued & CEPH_CAP_XATTR_EXCL) == 0 && grant->xattr_len) {
> @@ -2487,7 +2487,7 @@ static void handle_cap_grant(struct ceph_mds_client *mdsc,
> /* Do we need to revalidate our fscache cookie. Don't bother on the
> * first cache cap as we already validate at cookie creation time. */
> if ((issued & CEPH_CAP_FILE_CACHE) && ci->i_rdcache_gen > 1)
> - queue_revalidate = 1;
> + queue_revalidate = true;
>
> if (newcaps & CEPH_CAP_ANY_RD) {
> /* ctime/mtime/atime? */
> @@ -2516,7 +2516,7 @@ static void handle_cap_grant(struct ceph_mds_client *mdsc,
> ci->i_wanted_max_size = 0; /* reset */
> ci->i_requested_max_size = 0;
> }
> - wake = 1;
> + wake = true;
> }
> }
>
> @@ -2546,7 +2546,7 @@ static void handle_cap_grant(struct ceph_mds_client *mdsc,
> ceph_cap_string(newcaps),
> ceph_cap_string(revoking));
> if (revoking & used & CEPH_CAP_FILE_BUFFER)
> - writeback = 1; /* initiate writeback; will delay ack */
> + writeback = true; /* initiate writeback; will delay ack */
> else if (revoking == CEPH_CAP_FILE_CACHE &&
> (newcaps & CEPH_CAP_FILE_LAZYIO) == 0 &&
> queue_invalidate)
> @@ -2572,7 +2572,7 @@ static void handle_cap_grant(struct ceph_mds_client *mdsc,
> cap->implemented |= newcaps; /* add bits only, to
> * avoid stepping on a
> * pending revocation */
> - wake = 1;
> + wake = true;
> }
> BUG_ON(cap->issued & ~cap->implemented);
>
> @@ -2586,7 +2586,7 @@ static void handle_cap_grant(struct ceph_mds_client *mdsc,
> kick_flushing_inode_caps(mdsc, session, inode);
> up_read(&mdsc->snap_rwsem);
> if (newcaps & ~issued)
> - wake = 1;
> + wake = true;
> }
>
> if (queue_trunc) {

(CC'ing Yan just in case)

Applied.

Thanks,

Ilya

2014-10-10 08:24:42

by Ilya Dryomov

[permalink] [raw]
Subject: Re: [PATCH 1/1 linux-next] ceph: fix bool assignments

On Fri, Oct 10, 2014 at 4:41 AM, Dan Mick <[email protected]> wrote:
>
>
> On 10/09/2014 02:16 PM, Fabian Frederick wrote:
>> Fix some coccinelle warnings:
>> fs/ceph/caps.c:2400:6-10: WARNING: Assignment of bool to 0/1
>
>
>> - bool wake = 0;
>> + bool wake = false;
>
> FWIW, that message is backwards: it should say "WARNING: Assignment of
> 0/1 to bool" (I know, it's a coccinelle issue, but..)

Hi Julia,

See above, hopefully you are the right person to ask to forward this to
the right people ;)

Thanks,

Ilya

2014-10-10 08:41:23

by Fabian Frédérick

[permalink] [raw]
Subject: Re: [PATCH 1/1 linux-next] ceph: fix bool assignments



> On 10 October 2014 at 10:24 Ilya Dryomov <[email protected]> wrote:
>
>
> On Fri, Oct 10, 2014 at 4:41 AM, Dan Mick <[email protected]> wrote:
> >
> >
> > On 10/09/2014 02:16 PM, Fabian Frederick wrote:
> >> Fix some coccinelle warnings:
> >> fs/ceph/caps.c:2400:6-10: WARNING: Assignment of bool to 0/1
> >
> >
> >> -     bool wake = 0;
> >> +     bool wake = false;
> >
> > FWIW, that message is backwards: it should say "WARNING: Assignment of
> > 0/1 to bool" (I know, it's a coccinelle issue, but..)
>
> Hi Julia,
>
> See above, hopefully you are the right person to ask to forward this to
> the right people ;)
>
> Thanks,
>
>                 Ilya
Hi Ilya,

    Patch already send and acked:
http://marc.info/?l=linux-kernel&m=141292553109418&w=2

Regards,
Fabian