mirror of https://github.com/torvalds/linux.git
2aad4edf6e
The "try_" prefix is confusing, since it made people believe that try_alloc_pages() is analogous to spin_trylock() and NULL return means EAGAIN. This is not the case. If it returns NULL there is no reason to call it again. It will most likely return NULL again. Hence rename it to alloc_pages_nolock() to make it symmetrical to free_pages_nolock() and document that NULL means ENOMEM. Link: https://lkml.kernel.org/r/20250517003446.60260-1-alexei.starovoitov@gmail.com Signed-off-by: Alexei Starovoitov <ast@kernel.org> Acked-by: Vlastimil Babka <vbabka@suse.cz> Acked-by: Johannes Weiner <hannes@cmpxchg.org> Reviewed-by: Shakeel Butt <shakeel.butt@linux.dev> Acked-by: Harry Yoo <harry.yoo@oracle.com> Cc: Andrii Nakryiko <andrii@kernel.org> Cc: Kumar Kartikeya Dwivedi <memxor@gmail.com> Cc: Michal Hocko <mhocko@suse.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Cc: Steven Rostedt <rostedt@goodmis.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> |
||
|---|---|---|
| .. | ||
| acpi | ||
| asm-generic | ||
| clocksource | ||
| crypto | ||
| cxl | ||
| drm | ||
| dt-bindings | ||
| hyperv | ||
| keys | ||
| kunit | ||
| kvm | ||
| linux | ||
| math-emu | ||
| media | ||
| memory | ||
| misc | ||
| net | ||
| pcmcia | ||
| ras | ||
| rdma | ||
| rv | ||
| scsi | ||
| soc | ||
| sound | ||
| target | ||
| trace | ||
| uapi | ||
| ufs | ||
| vdso | ||
| video | ||
| xen | ||
| Kbuild | ||