Re: [PATCH] Optimize int_sqrt for small values for faster idle

2016-01-30 Thread Thomas Rohwer
Hello, > - m = 1UL << (BITS_PER_LONG - 2); > + if (x <= 0x) { > + if (m <= 0xff) > + m = 1UL << (8 - 2); > + else > + m = 1UL << (16 - 2); > + } else if (x <= 0x) > + m = 1UL << (32 - 2); > + else > + m = 1UL

Re: [PATCH] Optimize int_sqrt for small values for faster idle

2016-01-30 Thread Thomas Rohwer
Hello, > - m = 1UL << (BITS_PER_LONG - 2); > + if (x <= 0x) { > + if (m <= 0xff) > + m = 1UL << (8 - 2); > + else > + m = 1UL << (16 - 2); > + } else if (x <= 0x) > + m = 1UL << (32 - 2); > + else > + m = 1UL

Re: [PATCH] btrfs: bugfix: handle FS_IOC32_{GETFLAGS,SETFLAGS,GETVERSION} in btrfs_ioctl

2015-10-29 Thread Thomas Rohwer
, and no change to the user space tools are necessary. Sincerely, Thomas Rohwer -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FA

Re: [PATCH] btrfs: bugfix: handle FS_IOC32_{GETFLAGS,SETFLAGS,GETVERSION} in btrfs_ioctl

2015-10-29 Thread Thomas Rohwer
for me (I used it on my system in some cases), but is not extensively tested. Sincerely, Thomas Rohwer Hello, I am using as kernel Linux 4.1.3 (64bit) and btrfs-prog version 4.0 (32 bit user space). I wanted to use send/receive with btrfs for the first time today and I got the following

Re: [PATCH] btrfs: bugfix: handle FS_IOC32_{GETFLAGS,SETFLAGS,GETVERSION} in btrfs_ioctl

2015-10-29 Thread Thomas Rohwer
for me (I used it on my system in some cases), but is not extensively tested. Sincerely, Thomas Rohwer Hello, I am using as kernel Linux 4.1.3 (64bit) and btrfs-prog version 4.0 (32 bit user space). I wanted to use send/receive with btrfs for the first time today and I got the following

Re: [PATCH] btrfs: bugfix: handle FS_IOC32_{GETFLAGS,SETFLAGS,GETVERSION} in btrfs_ioctl

2015-10-29 Thread Thomas Rohwer
, and no change to the user space tools are necessary. Sincerely, Thomas Rohwer -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FA