Lines Matching refs:swapon
105 /* Activity counter to indicate that a swapon or swapoff has occurred */
175 * swapon tell device that all the old swap contents can be discarded,
1240 * Notice that swapoff or swapoff+swapon can still happen before the
1248 * ... swapoff+swapon
1260 * has been swapoff or swapoff+swapon.
2239 * built at swapon time and is then used at swap_writepage/swap_readpage
2248 * swapfiles are handled *identically* after swapon time.
2256 * For all swap devices we set S_SWAPFILE across the life of the swapon. This
2558 * Clear the SWP_USED flag after all resources are freed so that swapon
2990 SYSCALL_DEFINE2(swapon, const char __user *, specialfile, int, swap_flags)
3151 * swapon(8) releases.
3167 /* issue a swapon-time discard if it's still required */
3171 pr_err("swapon: discard_swap(%p): %d\n",