search for: __unlikely

...include/klibc/compiler.h +++ b/usr/include/klibc/compiler.h @@ -91,12 +91,12 @@ # define __mallocfunc #endif /* likely/unlikely */ -#if defined(__GNUC__) && (__GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 95)) -# define __likely(x) __builtin_expect((x), 1) -# define __unlikely(x) __builtin_expect((x), 0) +#if defined(__GNUC__) +# define likely(x) __builtin_expect((x), 1) +# define unlikely(x) __builtin_expect((x), 0) #else -# define __likely(x) (x) -# define __unlikely(x) (x) +# define likely(x) (x) +# define unlikely(x) (x) #endif /* Possibly unused function...

I've traced the code of set_background quite a bit this w.e. and was wondering what would happen in the __unlikely case where there is no background for the main menu and one for a submenu. It looks to me that when the submenu is closed, set_background will be called with new_background == NULL, that current_background != NULL inside so that there will be a strcmp(current_background, NULL) inside the...

...olatile("\tble 0x100(%%sr2, %%r0)\n" - : "=r" (rv) - : "r" (a0), "r" (a1), "r" (a2), "r" (a3), "r" (a4), "r" (a5) - : "%r1", "%r2", "%r29", "%r31"); - - if ( __unlikely(rv >= -4095UL) ) { - errno = -rv; - return -1L; - } else { - return (long)rv; - } -} - -

...----------------------------- [com32/lib/jpeg/tinyjpeg.c:314] -> [com32/lib/jpeg/tinyjpeg.c:309]: (warning) Array 'DCT[64]' accessed at index 64, which is out of bounds. Otherwise condition 'j>=64' is redundant. Probably a false positive. (What is the reason of macro "__unlikely()" which is defined as "(!!(x))" ?) ----------------------------------------------------------------- [com32/lib/syslinux/pxe_dns.c:56]: (error) Uninitialized variable: q False positive. cppcheck seems to not understand the use of the return value of sscanf(). -----------------...

...ailure, returns -1; + */ +int switch_fs(const char **path) +{ + struct fs_info *fs; + + assert(path && *path); + if ((*path)[0] != '(') { + /* If so, don't need to restore chdir */ + if (this_fs == root_fs) + return 0; + + fs = root_fs; + goto ret; + } + + if (__unlikely(!get_fs_info)) { + printf("MultiFS support is not enabled!\n"); + return -1; + } + + fs = get_fs_info(path); + if (!fs) { + dprintf("MultiFS: It wasn't possible to get the proper fs!\n"); + return -1; + } +ret: + this_fs = fs; + restore_chdir_start(); +...

> On Jul 10, 2015 5:29 PM, "poma via Syslinux" <syslinux at zytor.com> wrote: > > > The same as with the ISOLINUX, stable and git. > > Only this time has nothing to do with the menu. > > 1) EXTLINUX is no longer a discrete variant. The installer extlinux now > installs SYSLINUX. > 2) William Kensington already saw a similar behavior wherein an

...amp;dh); + if (EFI_ERROR(status)) { + printf("%s: failed to locate PCI device handle\n", __func__); + return -1; + } + + for (i = 0; i < DISKS_MAX && disk_dev_handles[i]; i++) { + if (disk_dev_handles[i] == dh) + break; + } + + if (__unlikely(i == DISKS_MAX)) + return 0; + + if (!disk_dev_handles[i]) + disk_dev_handles[i] = dh; + return 0; +} + +static int do_enumerate_disks(void) +{ + EFI_STATUS status; + EFI_HANDLE *bdevs = NULL; + unsigned long bdevsno = 0; + unsigned long i; + int ret = -1; + EF...

So last week I was wondering if XFS was still working -- even with its last on-disk structure changes -- and it _suprisingly_ worked as expected. Right, now I can finally get rid of GRUB and use Syslinux to boot my Linux on EFI from a rootfs with xfs. Shit, I have two partitions (the first one being the required ESP) so there is no way to access the other partitions since because Syslinux does not

Hello, the following patches should get multidisk access working. The syntax accepted is the following: (hdx,y)/path/to/file where x is the disk number and start at 0 and the y is the partition number starting at 1. So (hd0,1) is the first partition of the first disk. the other accepted syntax is using MBR's 32 bits disk signature so for example: (mbr:0x12345678,2)/foo/bar would address