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Re: Replacing a page in page_cache | |
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On Mon, Feb 27, 2012 at 20:41, Jack David <jd6589@xxxxxxxxx> wrote: > Hi All, > > I am trying to replace a page which is already present in page_cache. > Is there any direct way to do so (via some kernel API)? My experiment > is something like, I have a file opened and read completely in user > space app (just to make sure that all the file is present in page > cache). From kernel, I am allocating a new page, filling some data > into it, and want to store this data by replacing some existing page > from page_cache. sounds like what you want to do is like normal mmap in user space and then write new data into it? -- regards, Mulyadi Santosa Freelance Linux trainer and consultant blog: the-hydra.blogspot.com training: mulyaditraining.blogspot.com _______________________________________________ Kernelnewbies mailing list Kernelnewbies@xxxxxxxxxxxxxxxxx http://lists.kernelnewbies.org/mailman/listinfo/kernelnewbies
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