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| /openbmc/linux/fs/erofs/ |
| H A D | zdata.c | 05b63d2b Fri May 26 15:14:54 CDT 2023 Gao Xiang <hsiangkao@linux.alibaba.com> erofs: allocate extra bvec pages directly instead of retrying
If non-bootstrap bvecs cannot be kept in place (very rarely), an extra
short-lived page is allocated.
Let's just allocate it immediately rather than do unnecessary -EAGAIN
return first and retry as a cleanup. Also it's unnecessary to use
__GFP_NOFAIL here since we could gracefully fail out this case instead.
Signed-off-by: Gao Xiang <hsiangkao@linux.alibaba.com>
Reviewed-by: Yue Hu <huyue2@coolpad.com>
Link: https://lore.kernel.org/r/20230526201459.128169-2-hsiangkao@linux.alibaba.com
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