1RELAY_LATE_SETUP_FIL(9) relay interface support RELAY_LATE_SETUP_FIL(9)
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6 relay_late_setup_files - triggers file creation
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9 int relay_late_setup_files(struct rchan * chan,
10 const char * base_filename,
11 struct dentry * parent);
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14 chan
15 channel to operate on
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17 base_filename
18 base name of files to create
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20 parent
21 dentry of parent directory, NULL for root directory
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24 Returns 0 if successful, non-zero otherwise.
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26 Use to setup files for a previously buffer-only channel. Useful to do
27 early tracing in kernel, before VFS is up, for example.
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30Kernel Hackers Manual 2.6. November 2011 RELAY_LATE_SETUP_FIL(9)