Function report |
Source Code:mm\mempolicy.c |
Create Date:2022-07-28 15:33:49 |
Last Modify:2020-03-17 22:28:11 | Copyright©Brick |
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Name:mpol_to_str - format a mempolicy structure for printing*@buffer: to contain formatted mempolicy string*@maxlen: length of @buffer*@pol: pointer to mempolicy to be formatted* Convert @pol into a string
Proto:void mpol_to_str(char *buffer, int maxlen, struct mempolicy *pol)
Type:void
Parameter:
Type | Parameter | Name |
---|---|---|
char * | buffer | |
int | maxlen | |
struct mempolicy * | pol |
2946 | nodes = NODE_MASK_NONE |
2947 | mode = MPOL_DEFAULT |
2948 | flags = 0 |
2950 | If pol && pol != un-time system-wide default policy => local allocation && Not (See set_mempolicy() MPOL_F_* above & Migrate On protnone Reference On Node ) Then |
2951 | mode = See MPOL_* above |
2956 | Case mode == MPOL_DEFAULT |
2957 | Break |
2958 | Case mode == MPOL_PREFERRED |
2959 | If flags & preferred local allocation Then mode = MPOL_LOCAL |
2961 | Else The inline keyword gives the compiler room to decide to inline, or* not inline a function as it sees best( preferred , nodes) |
2963 | Break |
2965 | Case mode == MPOL_INTERLEAVE |
2966 | nodes = interleave/bind |
2967 | Break |
2968 | Default |
2969 | WARN_ON_ONCE(1) |
2971 | Return |
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