authorgravatar for 76793979+lorislibralato@users.noreply.github.comloris <76793979+lorislibralato@users.noreply.github.com> 2023-12-10 15:14:40+01:00
committergravatar for git@vexu.euVeikka Tuominen <git@vexu.eu> 2023-12-12 06:49:19+02:00
log37458cc886f8c6347b0e3e58965637656d86f9f9
tree2d5bac54882c5976599b1a120fc626865ee3d572
parent5c1428ea9db6c455fdd36b60fe6cd27b9e8eae4d

allow sqe entries up to 32768

1 files changed, 3 insertions(+), 3 deletions(-)

lib/std/os/linux/io_uring.zig+3-3
...@@ -15,11 +15,11 @@ pub const IO_Uring = struct {...@@ -15,11 +15,11 @@ pub const IO_Uring = struct {
15 features: u32,15 features: u32,
1616
17 /// A friendly way to setup an io_uring, with default linux.io_uring_params.17 /// A friendly way to setup an io_uring, with default linux.io_uring_params.
18 /// `entries` must be a power of two between 1 and 4096, although the kernel will make the final18 /// `entries` must be a power of two between 1 and 32768, although the kernel will make the final
19 /// call on how many entries the submission and completion queues will ultimately have,19 /// call on how many entries the submission and completion queues will ultimately have,
20 /// see https://github.com/torvalds/linux/blob/v5.8/fs/io_uring.c#L8027-L8050.20 /// see https://github.com/torvalds/linux/blob/v5.8/fs/io_uring.c#L8027-L8050.
21 /// Matches the interface of io_uring_queue_init() in liburing.21 /// Matches the interface of io_uring_queue_init() in liburing.
22 pub fn init(entries: u13, flags: u32) !IO_Uring {22 pub fn init(entries: u16, flags: u32) !IO_Uring {
23 var params = mem.zeroInit(linux.io_uring_params, .{23 var params = mem.zeroInit(linux.io_uring_params, .{
24 .flags = flags,24 .flags = flags,
25 .sq_thread_idle = 1000,25 .sq_thread_idle = 1000,
...@@ -31,7 +31,7 @@ pub const IO_Uring = struct {...@@ -31,7 +31,7 @@ pub const IO_Uring = struct {
31 /// queue thread cpu affinity or thread idle timeout (the kernel and our default is 1 second).31 /// queue thread cpu affinity or thread idle timeout (the kernel and our default is 1 second).
32 /// `params` is passed by reference because the kernel needs to modify the parameters.32 /// `params` is passed by reference because the kernel needs to modify the parameters.
33 /// Matches the interface of io_uring_queue_init_params() in liburing.33 /// Matches the interface of io_uring_queue_init_params() in liburing.
34 pub fn init_params(entries: u13, p: *linux.io_uring_params) !IO_Uring {34 pub fn init_params(entries: u16, p: *linux.io_uring_params) !IO_Uring {
35 if (entries == 0) return error.EntriesZero;35 if (entries == 0) return error.EntriesZero;
36 if (!std.math.isPowerOfTwo(entries)) return error.EntriesNotPowerOfTwo;36 if (!std.math.isPowerOfTwo(entries)) return error.EntriesNotPowerOfTwo;
3737