Lines Matching refs:brk
194 SYSCALL_DEFINE1(brk, unsigned long, brk) in SYSCALL_DEFINE1() argument
207 origbrk = mm->brk; in SYSCALL_DEFINE1()
222 if (brk < min_brk) in SYSCALL_DEFINE1()
231 if (check_data_rlimit(rlimit(RLIMIT_DATA), brk, mm->start_brk, in SYSCALL_DEFINE1()
235 newbrk = PAGE_ALIGN(brk); in SYSCALL_DEFINE1()
236 oldbrk = PAGE_ALIGN(mm->brk); in SYSCALL_DEFINE1()
238 mm->brk = brk; in SYSCALL_DEFINE1()
246 if (brk <= mm->brk) { in SYSCALL_DEFINE1()
254 mm->brk = brk; in SYSCALL_DEFINE1()
257 mm->brk = origbrk; in SYSCALL_DEFINE1()
273 mm->brk = brk; in SYSCALL_DEFINE1()
284 return brk; in SYSCALL_DEFINE1()