Revert "fs/namespace.c: Activate NOATIME and NODIRATIME By Default"

This reverts commit 36cc06af741b081d2a1555324e7e1855a5d2c62b.
Revert "page-writeback: data definition has no type or storage class"

This reverts commit 221aca6d664a968fc188cb74db5c25c6a25da35b.
Revert "blkdev: change BLKDEV_MAX_RQ to 256"

This reverts commit 1a2c4f96f516313749f4318002091f50efc6dca3.
Revert "scsi/Kconfig: Disable WAIT_SCAN Forever"

This reverts commit 28d801871c3630860c64ea7bcc2154f99e2fb176.
Revert "timer: optimize apply_slack()"

This reverts commit 8a5c29ee0f7d7d01dd920a67a9a96a61aceb1f28.
Revert "slub.c: Remove PAGE_ALLOC_COSTLY_ORDER - +3% boost"

This reverts commit 90864a6c073be70e0f5d259914fb7ee9f3c9b560.
Revert "board-mako-sound: Disable DEBUG print for Amp"

This reverts commit 0616b1de09ab02f4e92f2b835d307f3644639ccf.
Revert "random: Account for entropy loss due to overwrites"

This reverts commit b98d872169b63ce26ab2bb47c031d4dd0146b77b.
Revert "random: Statically compute poolbitshift, poolbytes, poolbits"

This reverts commit a4b21574401f1dc3824e4ff01e8cd5d629214c05.
Revert "lge_touch_core: Disable verbose touchscreen debug"

This reverts commit 4f6a7412cb92c24535c68827e46c7a5858a64e89.
Revert "tty/Makefile: Remove smux_debug"

This reverts commit bf26a2798f47e71f4711af31c1ffd586849ad05c.
Revert "drivers/input/evbug.c: silence annoying dmesg log spam"

This reverts commit fdd60939dcb879783fa8e48c8f67b5551513b0ff.