| Message ID | 20210722173212.GA5685@pc |
|---|---|
| State | New |
| Headers | show |
| Series | [RESEND] scsi: aacraid: aachba: replace if with max() | expand |
On 7/22/21 7:32 PM, Salah Triki wrote: > Replace if with max() in order to make code more clean. > > Signed-off-by: Salah Triki <salah.triki@gmail.com> > --- > drivers/scsi/aacraid/aachba.c | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) > > diff --git a/drivers/scsi/aacraid/aachba.c b/drivers/scsi/aacraid/aachba.c > index 46b8dffce2dd..330224f08fd3 100644 > --- a/drivers/scsi/aacraid/aachba.c > +++ b/drivers/scsi/aacraid/aachba.c > @@ -485,8 +485,8 @@ int aac_get_containers(struct aac_dev *dev) > if (status != -ERESTARTSYS) > aac_fib_free(fibptr); > > - if (maximum_num_containers < MAXIMUM_NUM_CONTAINERS) > - maximum_num_containers = MAXIMUM_NUM_CONTAINERS; > + maximum_num_containers = max(maximum_num_containers, MAXIMUM_NUM_CONTAINERS); > + Haven't really looked closely, but isn't the old code more like a min() rather than a max()? maximum_num_containers being at least MAXIMUM_NUM_CONTAINERS or higher? -- Mit freundlichen Gruessen / Kind regards Steffen Maier Linux on IBM Z Development https://www.ibm.com/privacy/us/en/ IBM Deutschland Research & Development GmbH Vorsitzender des Aufsichtsrats: Matthias Hartmann Geschaeftsfuehrung: Dirk Wittkopp Sitz der Gesellschaft: Boeblingen Registergericht: Amtsgericht Stuttgart, HRB 243294
On 7/23/21 6:56 PM, Steffen Maier wrote: > On 7/22/21 7:32 PM, Salah Triki wrote: >> Replace if with max() in order to make code more clean. >> >> Signed-off-by: Salah Triki <salah.triki@gmail.com> >> --- >> drivers/scsi/aacraid/aachba.c | 4 ++-- >> 1 file changed, 2 insertions(+), 2 deletions(-) >> >> diff --git a/drivers/scsi/aacraid/aachba.c b/drivers/scsi/aacraid/aachba.c >> index 46b8dffce2dd..330224f08fd3 100644 >> --- a/drivers/scsi/aacraid/aachba.c >> +++ b/drivers/scsi/aacraid/aachba.c >> @@ -485,8 +485,8 @@ int aac_get_containers(struct aac_dev *dev) >> if (status != -ERESTARTSYS) >> aac_fib_free(fibptr); >> >> - if (maximum_num_containers < MAXIMUM_NUM_CONTAINERS) >> - maximum_num_containers = MAXIMUM_NUM_CONTAINERS; >> + maximum_num_containers = max(maximum_num_containers, >> MAXIMUM_NUM_CONTAINERS); >> + > > Haven't really looked closely, but isn't the old code more like a min() rather > than a max()? maximum_num_containers being at least MAXIMUM_NUM_CONTAINERS or > higher? Sorry, scratch that, it was nonsense. -- Mit freundlichen Gruessen / Kind regards Steffen Maier Linux on IBM Z Development https://www.ibm.com/privacy/us/en/ IBM Deutschland Research & Development GmbH Vorsitzender des Aufsichtsrats: Matthias Hartmann Geschaeftsfuehrung: Dirk Wittkopp Sitz der Gesellschaft: Boeblingen Registergericht: Amtsgericht Stuttgart, HRB 243294
On Fri, Jul 23, 2021 at 06:56:51PM +0200, Steffen Maier wrote: > On 7/22/21 7:32 PM, Salah Triki wrote: > > Replace if with max() in order to make code more clean. > > > > Signed-off-by: Salah Triki <salah.triki@gmail.com> > > --- > > drivers/scsi/aacraid/aachba.c | 4 ++-- > > 1 file changed, 2 insertions(+), 2 deletions(-) > > > > diff --git a/drivers/scsi/aacraid/aachba.c b/drivers/scsi/aacraid/aachba.c > > index 46b8dffce2dd..330224f08fd3 100644 > > --- a/drivers/scsi/aacraid/aachba.c > > +++ b/drivers/scsi/aacraid/aachba.c > > @@ -485,8 +485,8 @@ int aac_get_containers(struct aac_dev *dev) > > if (status != -ERESTARTSYS) > > aac_fib_free(fibptr); > > > > - if (maximum_num_containers < MAXIMUM_NUM_CONTAINERS) > > - maximum_num_containers = MAXIMUM_NUM_CONTAINERS; > > + maximum_num_containers = max(maximum_num_containers, MAXIMUM_NUM_CONTAINERS); > > + > > Haven't really looked closely, but isn't the old code more like a min() > rather than a max()? maximum_num_containers being at least > MAXIMUM_NUM_CONTAINERS or higher? > In the old code, maximum_num_containers gets the value MAXIMUM_NUM_CONTAINERS if it is less than this value. Thanx
Salah,
> Replace if with max() in order to make code more clean.
I find the original code much easier to wrap my head around than the
proposed replacement.
--
Martin K. Petersen Oracle Linux Engineering
diff --git a/drivers/scsi/aacraid/aachba.c b/drivers/scsi/aacraid/aachba.c index 46b8dffce2dd..330224f08fd3 100644 --- a/drivers/scsi/aacraid/aachba.c +++ b/drivers/scsi/aacraid/aachba.c @@ -485,8 +485,8 @@ int aac_get_containers(struct aac_dev *dev) if (status != -ERESTARTSYS) aac_fib_free(fibptr); - if (maximum_num_containers < MAXIMUM_NUM_CONTAINERS) - maximum_num_containers = MAXIMUM_NUM_CONTAINERS; + maximum_num_containers = max(maximum_num_containers, MAXIMUM_NUM_CONTAINERS); + if (dev->fsa_dev == NULL || dev->maximum_num_containers != maximum_num_containers) {
Replace if with max() in order to make code more clean. Signed-off-by: Salah Triki <salah.triki@gmail.com> --- drivers/scsi/aacraid/aachba.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)