WO2004015525A3 - Free list and ring data structure management - Google Patents

Free list and ring data structure management Download PDF

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Publication number
WO2004015525A3
WO2004015525A3 PCT/US2003/024345 US0324345W WO2004015525A3 WO 2004015525 A3 WO2004015525 A3 WO 2004015525A3 US 0324345 W US0324345 W US 0324345W WO 2004015525 A3 WO2004015525 A3 WO 2004015525A3
Authority
WO
WIPO (PCT)
Prior art keywords
data structure
free list
ring data
structure management
store
Prior art date
Application number
PCT/US2003/024345
Other languages
French (fr)
Other versions
WO2004015525A2 (en
Inventor
Gilbert Wolrich
John Sweeney
James Guilford
Mark Rosenbluth
Debra Bernstein
Original Assignee
Intel Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Intel Corp filed Critical Intel Corp
Priority to AU2003282676A priority Critical patent/AU2003282676A1/en
Priority to EP03774453A priority patent/EP1604493A2/en
Publication of WO2004015525A2 publication Critical patent/WO2004015525A2/en
Publication of WO2004015525A3 publication Critical patent/WO2004015525A3/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/90—Buffering arrangements
    • H04L49/9047—Buffering arrangements including multiple buffers, e.g. buffer pools
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/90—Buffering arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/90—Buffering arrangements
    • H04L49/901—Buffering arrangements using storage descriptor, e.g. read or write pointers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/90—Buffering arrangements
    • H04L49/9031—Wraparound memory, e.g. overrun or underrun detection

Abstract

A method of managing a free list and ring data structure, which may be used to store journaling information, by storing and modifying information describing a structure of the free list or ring data structure in a cache memory that may also be used to store information describing a structure of a queue of buffers.
PCT/US2003/024345 2002-08-13 2003-08-04 Free list and ring data structure management WO2004015525A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AU2003282676A AU2003282676A1 (en) 2002-08-13 2003-08-04 Free list and ring data structure management
EP03774453A EP1604493A2 (en) 2002-08-13 2003-08-04 Free list and ring data structure management

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/218,682 US7337275B2 (en) 2002-08-13 2002-08-13 Free list and ring data structure management
US10/218,682 2002-08-13

Publications (2)

Publication Number Publication Date
WO2004015525A2 WO2004015525A2 (en) 2004-02-19
WO2004015525A3 true WO2004015525A3 (en) 2005-10-20

Family

ID=31714580

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2003/024345 WO2004015525A2 (en) 2002-08-13 2003-08-04 Free list and ring data structure management

Country Status (6)

Country Link
US (1) US7337275B2 (en)
EP (1) EP1604493A2 (en)
CN (1) CN100499565C (en)
AU (1) AU2003282676A1 (en)
TW (1) TWI261166B (en)
WO (1) WO2004015525A2 (en)

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